2951512020

素因数分解:

$2^2\times 3^5\times 5^1\times {\mathrm{607307}}^1$

素因数の和:607331

約数の個数: 72

約数和(自身を含む): 9284524704

約数和(自身を除く): 6333012684

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 81, 90, 108, 135, 162, 180, 243, 270, 324, 405, 486, 540, 810, 972, 1215, 1620, 2430, 4860, 607307, 1214614, 1821921, 2429228, 3036535, 3643842, 5465763, 6073070, 7287684, 9109605, 10931526, 12146140, 16397289, 18219210, 21863052, 27328815, 32794578, 36438420, 49191867, 54657630, 65589156, 81986445, 98383734, 109315260, 147575601, 163972890, 196767468, 245959335, 295151202, 327945780, 491918670, 590302404, 737878005, 983837340, 1475756010, 2951512020]

約数ペア:

[(1, 2951512020), (2, 1475756010), (3, 983837340), (4, 737878005), (5, 590302404), (6, 491918670), (9, 327945780), (10, 295151202), (12, 245959335), (15, 196767468), (18, 163972890), (20, 147575601), (27, 109315260), (30, 98383734), (36, 81986445), (45, 65589156), (54, 54657630), (60, 49191867), (81, 36438420), (90, 32794578), (108, 27328815), (135, 21863052), (162, 18219210), (180, 16397289), (243, 12146140), (270, 10931526), (324, 9109605), (405, 7287684), (486, 6073070), (540, 5465763), (810, 3643842), (972, 3036535), (1215, 2429228), (1620, 1821921), (2430, 1214614), (4860, 607307)]