30091880

素因数分解:

$2^3\times 5^1\times 7^2\times {\mathrm{13}}^1\times {\mathrm{1181}}^1$

素因数の和:1219

約数の個数: 96

約数和(自身を含む): 84891240

約数和(自身を除く): 54799360

約数列:

[1, 2, 4, 5, 7, 8, 10, 13, 14, 20, 26, 28, 35, 40, 49, 52, 56, 65, 70, 91, 98, 104, 130, 140, 182, 196, 245, 260, 280, 364, 392, 455, 490, 520, 637, 728, 910, 980, 1181, 1274, 1820, 1960, 2362, 2548, 3185, 3640, 4724, 5096, 5905, 6370, 8267, 9448, 11810, 12740, 15353, 16534, 23620, 25480, 30706, 33068, 41335, 47240, 57869, 61412, 66136, 76765, 82670, 107471, 115738, 122824, 153530, 165340, 214942, 231476, 289345, 307060, 330680, 429884, 462952, 537355, 578690, 614120, 752297, 859768, 1074710, 1157380, 1504594, 2149420, 2314760, 3009188, 3761485, 4298840, 6018376, 7522970, 15045940, 30091880]

約数ペア:

[(1, 30091880), (2, 15045940), (4, 7522970), (5, 6018376), (7, 4298840), (8, 3761485), (10, 3009188), (13, 2314760), (14, 2149420), (20, 1504594), (26, 1157380), (28, 1074710), (35, 859768), (40, 752297), (49, 614120), (52, 578690), (56, 537355), (65, 462952), (70, 429884), (91, 330680), (98, 307060), (104, 289345), (130, 231476), (140, 214942), (182, 165340), (196, 153530), (245, 122824), (260, 115738), (280, 107471), (364, 82670), (392, 76765), (455, 66136), (490, 61412), (520, 57869), (637, 47240), (728, 41335), (910, 33068), (980, 30706), (1181, 25480), (1274, 23620), (1820, 16534), (1960, 15353), (2362, 12740), (2548, 11810), (3185, 9448), (3640, 8267), (4724, 6370), (5096, 5905)]