30611247240

素因数分解:

$2^3\times 3^1\times 5^1\times 7^1\times {\mathrm{2141}}^1\times {\mathrm{17021}}^1$

素因数の和:19183

約数の個数: 128

約数和(自身を含む): 105008037120

約数和(自身を除く): 74396789880

約数列:

[1, 2, 3, 4, 5, 6, 7, 8, 10, 12, 14, 15, 20, 21, 24, 28, 30, 35, 40, 42, 56, 60, 70, 84, 105, 120, 140, 168, 210, 280, 420, 840, 2141, 4282, 6423, 8564, 10705, 12846, 14987, 17021, 17128, 21410, 25692, 29974, 32115, 34042, 42820, 44961, 51063, 51384, 59948, 64230, 68084, 74935, 85105, 85640, 89922, 102126, 119147, 119896, 128460, 136168, 149870, 170210, 179844, 204252, 224805, 238294, 255315, 256920, 299740, 340420, 357441, 359688, 408504, 449610, 476588, 510630, 595735, 599480, 680840, 714882, 899220, 953176, 1021260, 1191470, 1429764, 1787205, 1798440, 2042520, 2382940, 2859528, 3574410, 4765880, 7148820, 14297640, 36441961, 72883922, 109325883, 145767844, 182209805, 218651766, 255093727, 291535688, 364419610, 437303532, 510187454, 546629415, 728839220, 765281181, 874607064, 1020374908, 1093258830, 1275468635, 1457678440, 1530562362, 2040749816, 2186517660, 2550937270, 3061124724, 3826405905, 4373035320, 5101874540, 6122249448, 7652811810, 10203749080, 15305623620, 30611247240]

約数ペア:

[(1, 30611247240), (2, 15305623620), (3, 10203749080), (4, 7652811810), (5, 6122249448), (6, 5101874540), (7, 4373035320), (8, 3826405905), (10, 3061124724), (12, 2550937270), (14, 2186517660), (15, 2040749816), (20, 1530562362), (21, 1457678440), (24, 1275468635), (28, 1093258830), (30, 1020374908), (35, 874607064), (40, 765281181), (42, 728839220), (56, 546629415), (60, 510187454), (70, 437303532), (84, 364419610), (105, 291535688), (120, 255093727), (140, 218651766), (168, 182209805), (210, 145767844), (280, 109325883), (420, 72883922), (840, 36441961), (2141, 14297640), (4282, 7148820), (6423, 4765880), (8564, 3574410), (10705, 2859528), (12846, 2382940), (14987, 2042520), (17021, 1798440), (17128, 1787205), (21410, 1429764), (25692, 1191470), (29974, 1021260), (32115, 953176), (34042, 899220), (42820, 714882), (44961, 680840), (51063, 599480), (51384, 595735), (59948, 510630), (64230, 476588), (68084, 449610), (74935, 408504), (85105, 359688), (85640, 357441), (89922, 340420), (102126, 299740), (119147, 256920), (119896, 255315), (128460, 238294), (136168, 224805), (149870, 204252), (170210, 179844)]