30988672

素因数分解:

$2^7\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{1693}}^1$

素因数の和:1731

約数の個数: 64

約数和(自身を含む): 72570960

約数和(自身を除く): 41582288

約数列:

[1, 2, 4, 8, 11, 13, 16, 22, 26, 32, 44, 52, 64, 88, 104, 128, 143, 176, 208, 286, 352, 416, 572, 704, 832, 1144, 1408, 1664, 1693, 2288, 3386, 4576, 6772, 9152, 13544, 18304, 18623, 22009, 27088, 37246, 44018, 54176, 74492, 88036, 108352, 148984, 176072, 216704, 242099, 297968, 352144, 484198, 595936, 704288, 968396, 1191872, 1408576, 1936792, 2383744, 2817152, 3873584, 7747168, 15494336, 30988672]

約数ペア:

[(1, 30988672), (2, 15494336), (4, 7747168), (8, 3873584), (11, 2817152), (13, 2383744), (16, 1936792), (22, 1408576), (26, 1191872), (32, 968396), (44, 704288), (52, 595936), (64, 484198), (88, 352144), (104, 297968), (128, 242099), (143, 216704), (176, 176072), (208, 148984), (286, 108352), (352, 88036), (416, 74492), (572, 54176), (704, 44018), (832, 37246), (1144, 27088), (1408, 22009), (1664, 18623), (1693, 18304), (2288, 13544), (3386, 9152), (4576, 6772)]