30471840

素因数分解:

$2^5\times 3^2\times 5^1\times 7^1\times {\mathrm{3023}}^1$

素因数の和:3051

約数の個数: 144

約数和(自身を含む): 118879488

約数和(自身を除く): 88407648

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 9, 10, 12, 14, 15, 16, 18, 20, 21, 24, 28, 30, 32, 35, 36, 40, 42, 45, 48, 56, 60, 63, 70, 72, 80, 84, 90, 96, 105, 112, 120, 126, 140, 144, 160, 168, 180, 210, 224, 240, 252, 280, 288, 315, 336, 360, 420, 480, 504, 560, 630, 672, 720, 840, 1008, 1120, 1260, 1440, 1680, 2016, 2520, 3023, 3360, 5040, 6046, 9069, 10080, 12092, 15115, 18138, 21161, 24184, 27207, 30230, 36276, 42322, 45345, 48368, 54414, 60460, 63483, 72552, 84644, 90690, 96736, 105805, 108828, 120920, 126966, 136035, 145104, 169288, 181380, 190449, 211610, 217656, 241840, 253932, 272070, 290208, 317415, 338576, 362760, 380898, 423220, 435312, 483680, 507864, 544140, 634830, 677152, 725520, 761796, 846440, 870624, 952245, 1015728, 1088280, 1269660, 1451040, 1523592, 1692880, 1904490, 2031456, 2176560, 2539320, 3047184, 3385760, 3808980, 4353120, 5078640, 6094368, 7617960, 10157280, 15235920, 30471840]

約数ペア:

[(1, 30471840), (2, 15235920), (3, 10157280), (4, 7617960), (5, 6094368), (6, 5078640), (7, 4353120), (8, 3808980), (9, 3385760), (10, 3047184), (12, 2539320), (14, 2176560), (15, 2031456), (16, 1904490), (18, 1692880), (20, 1523592), (21, 1451040), (24, 1269660), (28, 1088280), (30, 1015728), (32, 952245), (35, 870624), (36, 846440), (40, 761796), (42, 725520), (45, 677152), (48, 634830), (56, 544140), (60, 507864), (63, 483680), (70, 435312), (72, 423220), (80, 380898), (84, 362760), (90, 338576), (96, 317415), (105, 290208), (112, 272070), (120, 253932), (126, 241840), (140, 217656), (144, 211610), (160, 190449), (168, 181380), (180, 169288), (210, 145104), (224, 136035), (240, 126966), (252, 120920), (280, 108828), (288, 105805), (315, 96736), (336, 90690), (360, 84644), (420, 72552), (480, 63483), (504, 60460), (560, 54414), (630, 48368), (672, 45345), (720, 42322), (840, 36276), (1008, 30230), (1120, 27207), (1260, 24184), (1440, 21161), (1680, 18138), (2016, 15115), (2520, 12092), (3023, 10080), (3360, 9069), (5040, 6046)]