30819202668

素因数分解:

$2^2\times 3^2\times {\mathrm{31}}^1\times {\mathrm{251}}^1\times {\mathrm{110023}}^1$

素因数の和:110315

約数の個数: 72

約数和(自身を含む): 80738251776

約数和(自身を除く): 49919049108

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 31, 36, 62, 93, 124, 186, 251, 279, 372, 502, 558, 753, 1004, 1116, 1506, 2259, 3012, 4518, 7781, 9036, 15562, 23343, 31124, 46686, 70029, 93372, 110023, 140058, 220046, 280116, 330069, 440092, 660138, 990207, 1320276, 1980414, 3410713, 3960828, 6821426, 10232139, 13642852, 20464278, 27615773, 30696417, 40928556, 55231546, 61392834, 82847319, 110463092, 122785668, 165694638, 248541957, 331389276, 497083914, 856088963, 994167828, 1712177926, 2568266889, 3424355852, 5136533778, 7704800667, 10273067556, 15409601334, 30819202668]

約数ペア:

[(1, 30819202668), (2, 15409601334), (3, 10273067556), (4, 7704800667), (6, 5136533778), (9, 3424355852), (12, 2568266889), (18, 1712177926), (31, 994167828), (36, 856088963), (62, 497083914), (93, 331389276), (124, 248541957), (186, 165694638), (251, 122785668), (279, 110463092), (372, 82847319), (502, 61392834), (558, 55231546), (753, 40928556), (1004, 30696417), (1116, 27615773), (1506, 20464278), (2259, 13642852), (3012, 10232139), (4518, 6821426), (7781, 3960828), (9036, 3410713), (15562, 1980414), (23343, 1320276), (31124, 990207), (46686, 660138), (70029, 440092), (93372, 330069), (110023, 280116), (140058, 220046)]