30423750

素因数分解:

$2^1\times 3^1\times 5^4\times 7^1\times {\mathrm{19}}^1\times {\mathrm{61}}^1$

素因数の和:112

約数の個数: 160

約数和(自身を含む): 92970240

約数和(自身を除く): 62546490

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 19, 21, 25, 30, 35, 38, 42, 50, 57, 61, 70, 75, 95, 105, 114, 122, 125, 133, 150, 175, 183, 190, 210, 250, 266, 285, 305, 350, 366, 375, 399, 427, 475, 525, 570, 610, 625, 665, 750, 798, 854, 875, 915, 950, 1050, 1159, 1250, 1281, 1330, 1425, 1525, 1750, 1830, 1875, 1995, 2135, 2318, 2375, 2562, 2625, 2850, 3050, 3325, 3477, 3750, 3990, 4270, 4375, 4575, 4750, 5250, 5795, 6405, 6650, 6954, 7125, 7625, 8113, 8750, 9150, 9975, 10675, 11590, 11875, 12810, 13125, 14250, 15250, 16226, 16625, 17385, 19950, 21350, 22875, 23750, 24339, 26250, 28975, 32025, 33250, 34770, 35625, 38125, 40565, 45750, 48678, 49875, 53375, 57950, 64050, 71250, 76250, 81130, 83125, 86925, 99750, 106750, 114375, 121695, 144875, 160125, 166250, 173850, 202825, 228750, 243390, 249375, 266875, 289750, 320250, 405650, 434625, 498750, 533750, 608475, 724375, 800625, 869250, 1014125, 1216950, 1448750, 1601250, 2028250, 2173125, 3042375, 4346250, 5070625, 6084750, 10141250, 15211875, 30423750]

約数ペア:

[(1, 30423750), (2, 15211875), (3, 10141250), (5, 6084750), (6, 5070625), (7, 4346250), (10, 3042375), (14, 2173125), (15, 2028250), (19, 1601250), (21, 1448750), (25, 1216950), (30, 1014125), (35, 869250), (38, 800625), (42, 724375), (50, 608475), (57, 533750), (61, 498750), (70, 434625), (75, 405650), (95, 320250), (105, 289750), (114, 266875), (122, 249375), (125, 243390), (133, 228750), (150, 202825), (175, 173850), (183, 166250), (190, 160125), (210, 144875), (250, 121695), (266, 114375), (285, 106750), (305, 99750), (350, 86925), (366, 83125), (375, 81130), (399, 76250), (427, 71250), (475, 64050), (525, 57950), (570, 53375), (610, 49875), (625, 48678), (665, 45750), (750, 40565), (798, 38125), (854, 35625), (875, 34770), (915, 33250), (950, 32025), (1050, 28975), (1159, 26250), (1250, 24339), (1281, 23750), (1330, 22875), (1425, 21350), (1525, 19950), (1750, 17385), (1830, 16625), (1875, 16226), (1995, 15250), (2135, 14250), (2318, 13125), (2375, 12810), (2562, 11875), (2625, 11590), (2850, 10675), (3050, 9975), (3325, 9150), (3477, 8750), (3750, 8113), (3990, 7625), (4270, 7125), (4375, 6954), (4575, 6650), (4750, 6405), (5250, 5795)]