231277290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{107}}^1\times {\mathrm{109}}^1\times {\mathrm{661}}^1$

素因数の和:887

約数の個数: 64

約数和(自身を含む): 566248320

約数和(自身を除く): 334971030

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 107, 109, 214, 218, 321, 327, 535, 545, 642, 654, 661, 1070, 1090, 1322, 1605, 1635, 1983, 3210, 3270, 3305, 3966, 6610, 9915, 11663, 19830, 23326, 34989, 58315, 69978, 70727, 72049, 116630, 141454, 144098, 174945, 212181, 216147, 349890, 353635, 360245, 424362, 432294, 707270, 720490, 1060905, 1080735, 2121810, 2161470, 7709243, 15418486, 23127729, 38546215, 46255458, 77092430, 115638645, 231277290]

約数ペア:

[(1, 231277290), (2, 115638645), (3, 77092430), (5, 46255458), (6, 38546215), (10, 23127729), (15, 15418486), (30, 7709243), (107, 2161470), (109, 2121810), (214, 1080735), (218, 1060905), (321, 720490), (327, 707270), (535, 432294), (545, 424362), (642, 360245), (654, 353635), (661, 349890), (1070, 216147), (1090, 212181), (1322, 174945), (1605, 144098), (1635, 141454), (1983, 116630), (3210, 72049), (3270, 70727), (3305, 69978), (3966, 58315), (6610, 34989), (9915, 23326), (11663, 19830)]