29685760

素因数分解:

$2^{11}\times 5^1\times {\mathrm{13}}^1\times {\mathrm{223}}^1$

素因数の和:263

約数の個数: 96

約数和(自身を含む): 77051520

約数和(自身を除く): 47365760

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 64, 65, 80, 104, 128, 130, 160, 208, 223, 256, 260, 320, 416, 446, 512, 520, 640, 832, 892, 1024, 1040, 1115, 1280, 1664, 1784, 2048, 2080, 2230, 2560, 2899, 3328, 3568, 4160, 4460, 5120, 5798, 6656, 7136, 8320, 8920, 10240, 11596, 13312, 14272, 14495, 16640, 17840, 23192, 26624, 28544, 28990, 33280, 35680, 46384, 57088, 57980, 66560, 71360, 92768, 114176, 115960, 133120, 142720, 185536, 228352, 231920, 285440, 371072, 456704, 463840, 570880, 742144, 927680, 1141760, 1484288, 1855360, 2283520, 2968576, 3710720, 5937152, 7421440, 14842880, 29685760]

約数ペア:

[(1, 29685760), (2, 14842880), (4, 7421440), (5, 5937152), (8, 3710720), (10, 2968576), (13, 2283520), (16, 1855360), (20, 1484288), (26, 1141760), (32, 927680), (40, 742144), (52, 570880), (64, 463840), (65, 456704), (80, 371072), (104, 285440), (128, 231920), (130, 228352), (160, 185536), (208, 142720), (223, 133120), (256, 115960), (260, 114176), (320, 92768), (416, 71360), (446, 66560), (512, 57980), (520, 57088), (640, 46384), (832, 35680), (892, 33280), (1024, 28990), (1040, 28544), (1115, 26624), (1280, 23192), (1664, 17840), (1784, 16640), (2048, 14495), (2080, 14272), (2230, 13312), (2560, 11596), (2899, 10240), (3328, 8920), (3568, 8320), (4160, 7136), (4460, 6656), (5120, 5798)]