2930487560

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{73189}}^1$

素因数の和:73231

約数の個数: 128

約数和(自身を含む): 8853062400

約数和(自身を除く): 5922574840

約数列:

[1, 2, 4, 5, 7, 8, 10, 11, 13, 14, 20, 22, 26, 28, 35, 40, 44, 52, 55, 56, 65, 70, 77, 88, 91, 104, 110, 130, 140, 143, 154, 182, 220, 260, 280, 286, 308, 364, 385, 440, 455, 520, 572, 616, 715, 728, 770, 910, 1001, 1144, 1430, 1540, 1820, 2002, 2860, 3080, 3640, 4004, 5005, 5720, 8008, 10010, 20020, 40040, 73189, 146378, 292756, 365945, 512323, 585512, 731890, 805079, 951457, 1024646, 1463780, 1610158, 1902914, 2049292, 2561615, 2927560, 3220316, 3805828, 4025395, 4098584, 4757285, 5123230, 5635553, 6440632, 6660199, 7611656, 8050790, 9514570, 10246460, 10466027, 11271106, 13320398, 16101580, 19029140, 20492920, 20932054, 22542212, 26640796, 28177765, 32203160, 33300995, 38058280, 41864108, 45084424, 52330135, 53281592, 56355530, 66601990, 73262189, 83728216, 104660270, 112711060, 133203980, 146524378, 209320540, 225422120, 266407960, 293048756, 366310945, 418641080, 586097512, 732621890, 1465243780, 2930487560]

約数ペア:

[(1, 2930487560), (2, 1465243780), (4, 732621890), (5, 586097512), (7, 418641080), (8, 366310945), (10, 293048756), (11, 266407960), (13, 225422120), (14, 209320540), (20, 146524378), (22, 133203980), (26, 112711060), (28, 104660270), (35, 83728216), (40, 73262189), (44, 66601990), (52, 56355530), (55, 53281592), (56, 52330135), (65, 45084424), (70, 41864108), (77, 38058280), (88, 33300995), (91, 32203160), (104, 28177765), (110, 26640796), (130, 22542212), (140, 20932054), (143, 20492920), (154, 19029140), (182, 16101580), (220, 13320398), (260, 11271106), (280, 10466027), (286, 10246460), (308, 9514570), (364, 8050790), (385, 7611656), (440, 6660199), (455, 6440632), (520, 5635553), (572, 5123230), (616, 4757285), (715, 4098584), (728, 4025395), (770, 3805828), (910, 3220316), (1001, 2927560), (1144, 2561615), (1430, 2049292), (1540, 1902914), (1820, 1610158), (2002, 1463780), (2860, 1024646), (3080, 951457), (3640, 805079), (4004, 731890), (5005, 585512), (5720, 512323), (8008, 365945), (10010, 292756), (20020, 146378), (40040, 73189)]