29234920

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{269}}^1$

素因数の和:323

約数の個数: 128

約数和(自身を含む): 81648000

約数和(自身を除く): 52413080

約数列:

[1, 2, 4, 5, 8, 10, 11, 13, 19, 20, 22, 26, 38, 40, 44, 52, 55, 65, 76, 88, 95, 104, 110, 130, 143, 152, 190, 209, 220, 247, 260, 269, 286, 380, 418, 440, 494, 520, 538, 572, 715, 760, 836, 988, 1045, 1076, 1144, 1235, 1345, 1430, 1672, 1976, 2090, 2152, 2470, 2690, 2717, 2860, 2959, 3497, 4180, 4940, 5111, 5380, 5434, 5720, 5918, 6994, 8360, 9880, 10222, 10760, 10868, 11836, 13585, 13988, 14795, 17485, 20444, 21736, 23672, 25555, 27170, 27976, 29590, 34970, 38467, 40888, 51110, 54340, 56221, 59180, 66443, 69940, 76934, 102220, 108680, 112442, 118360, 132886, 139880, 153868, 192335, 204440, 224884, 265772, 281105, 307736, 332215, 384670, 449768, 531544, 562210, 664430, 730873, 769340, 1124420, 1328860, 1461746, 1538680, 2248840, 2657720, 2923492, 3654365, 5846984, 7308730, 14617460, 29234920]

約数ペア:

[(1, 29234920), (2, 14617460), (4, 7308730), (5, 5846984), (8, 3654365), (10, 2923492), (11, 2657720), (13, 2248840), (19, 1538680), (20, 1461746), (22, 1328860), (26, 1124420), (38, 769340), (40, 730873), (44, 664430), (52, 562210), (55, 531544), (65, 449768), (76, 384670), (88, 332215), (95, 307736), (104, 281105), (110, 265772), (130, 224884), (143, 204440), (152, 192335), (190, 153868), (209, 139880), (220, 132886), (247, 118360), (260, 112442), (269, 108680), (286, 102220), (380, 76934), (418, 69940), (440, 66443), (494, 59180), (520, 56221), (538, 54340), (572, 51110), (715, 40888), (760, 38467), (836, 34970), (988, 29590), (1045, 27976), (1076, 27170), (1144, 25555), (1235, 23672), (1345, 21736), (1430, 20444), (1672, 17485), (1976, 14795), (2090, 13988), (2152, 13585), (2470, 11836), (2690, 10868), (2717, 10760), (2860, 10222), (2959, 9880), (3497, 8360), (4180, 6994), (4940, 5918), (5111, 5720), (5380, 5434)]