30104360

素因数分解:

$2^3\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{277}}^1$

素因数の和:331

約数の個数: 128

約数和(自身を含む): 84067200

約数和(自身を除く): 53962840

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, 277, 286, 380, 418, 440, 494, 520, 554, 572, 715, 760, 836, 988, 1045, 1108, 1144, 1235, 1385, 1430, 1672, 1976, 2090, 2216, 2470, 2717, 2770, 2860, 3047, 3601, 4180, 4940, 5263, 5434, 5540, 5720, 6094, 7202, 8360, 9880, 10526, 10868, 11080, 12188, 13585, 14404, 15235, 18005, 21052, 21736, 24376, 26315, 27170, 28808, 30470, 36010, 39611, 42104, 52630, 54340, 57893, 60940, 68419, 72020, 79222, 105260, 108680, 115786, 121880, 136838, 144040, 158444, 198055, 210520, 231572, 273676, 289465, 316888, 342095, 396110, 463144, 547352, 578930, 684190, 752609, 792220, 1157860, 1368380, 1505218, 1584440, 2315720, 2736760, 3010436, 3763045, 6020872, 7526090, 15052180, 30104360]

約数ペア:

[(1, 30104360), (2, 15052180), (4, 7526090), (5, 6020872), (8, 3763045), (10, 3010436), (11, 2736760), (13, 2315720), (19, 1584440), (20, 1505218), (22, 1368380), (26, 1157860), (38, 792220), (40, 752609), (44, 684190), (52, 578930), (55, 547352), (65, 463144), (76, 396110), (88, 342095), (95, 316888), (104, 289465), (110, 273676), (130, 231572), (143, 210520), (152, 198055), (190, 158444), (209, 144040), (220, 136838), (247, 121880), (260, 115786), (277, 108680), (286, 105260), (380, 79222), (418, 72020), (440, 68419), (494, 60940), (520, 57893), (554, 54340), (572, 52630), (715, 42104), (760, 39611), (836, 36010), (988, 30470), (1045, 28808), (1108, 27170), (1144, 26315), (1235, 24376), (1385, 21736), (1430, 21052), (1672, 18005), (1976, 15235), (2090, 14404), (2216, 13585), (2470, 12188), (2717, 11080), (2770, 10868), (2860, 10526), (3047, 9880), (3601, 8360), (4180, 7202), (4940, 6094), (5263, 5720), (5434, 5540)]