30439500

素因数分解:

$2^2\times 3^1\times 5^3\times 7^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:265

約数の個数: 192

約数和(自身を含む): 109584384

約数和(自身を除く): 79144884

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 13, 14, 15, 20, 21, 25, 26, 28, 30, 35, 39, 42, 50, 52, 60, 65, 70, 75, 78, 84, 91, 100, 105, 125, 130, 140, 150, 156, 175, 182, 195, 210, 223, 250, 260, 273, 300, 325, 350, 364, 375, 390, 420, 446, 455, 500, 525, 546, 650, 669, 700, 750, 780, 875, 892, 910, 975, 1050, 1092, 1115, 1300, 1338, 1365, 1500, 1561, 1625, 1750, 1820, 1950, 2100, 2230, 2275, 2625, 2676, 2730, 2899, 3122, 3250, 3345, 3500, 3900, 4460, 4550, 4683, 4875, 5250, 5460, 5575, 5798, 6244, 6500, 6690, 6825, 7805, 8697, 9100, 9366, 9750, 10500, 11150, 11375, 11596, 13380, 13650, 14495, 15610, 16725, 17394, 18732, 19500, 20293, 22300, 22750, 23415, 27300, 27875, 28990, 31220, 33450, 34125, 34788, 39025, 40586, 43485, 45500, 46830, 55750, 57980, 60879, 66900, 68250, 72475, 78050, 81172, 83625, 86970, 93660, 101465, 111500, 117075, 121758, 136500, 144950, 156100, 167250, 173940, 195125, 202930, 217425, 234150, 243516, 289900, 304395, 334500, 362375, 390250, 405860, 434850, 468300, 507325, 585375, 608790, 724750, 780500, 869700, 1014650, 1087125, 1170750, 1217580, 1449500, 1521975, 2029300, 2174250, 2341500, 2536625, 3043950, 4348500, 5073250, 6087900, 7609875, 10146500, 15219750, 30439500]

約数ペア:

[(1, 30439500), (2, 15219750), (3, 10146500), (4, 7609875), (5, 6087900), (6, 5073250), (7, 4348500), (10, 3043950), (12, 2536625), (13, 2341500), (14, 2174250), (15, 2029300), (20, 1521975), (21, 1449500), (25, 1217580), (26, 1170750), (28, 1087125), (30, 1014650), (35, 869700), (39, 780500), (42, 724750), (50, 608790), (52, 585375), (60, 507325), (65, 468300), (70, 434850), (75, 405860), (78, 390250), (84, 362375), (91, 334500), (100, 304395), (105, 289900), (125, 243516), (130, 234150), (140, 217425), (150, 202930), (156, 195125), (175, 173940), (182, 167250), (195, 156100), (210, 144950), (223, 136500), (250, 121758), (260, 117075), (273, 111500), (300, 101465), (325, 93660), (350, 86970), (364, 83625), (375, 81172), (390, 78050), (420, 72475), (446, 68250), (455, 66900), (500, 60879), (525, 57980), (546, 55750), (650, 46830), (669, 45500), (700, 43485), (750, 40586), (780, 39025), (875, 34788), (892, 34125), (910, 33450), (975, 31220), (1050, 28990), (1092, 27875), (1115, 27300), (1300, 23415), (1338, 22750), (1365, 22300), (1500, 20293), (1561, 19500), (1625, 18732), (1750, 17394), (1820, 16725), (1950, 15610), (2100, 14495), (2230, 13650), (2275, 13380), (2625, 11596), (2676, 11375), (2730, 11150), (2899, 10500), (3122, 9750), (3250, 9366), (3345, 9100), (3500, 8697), (3900, 7805), (4460, 6825), (4550, 6690), (4683, 6500), (4875, 6244), (5250, 5798), (5460, 5575)]