30190680

素因数分解:

$2^3\times 3^2\times 5^1\times {\mathrm{13}}^1\times {\mathrm{6451}}^1$

素因数の和:6481

約数の個数: 96

約数和(自身を含む): 105683760

約数和(自身を除く): 75493080

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 13, 15, 18, 20, 24, 26, 30, 36, 39, 40, 45, 52, 60, 65, 72, 78, 90, 104, 117, 120, 130, 156, 180, 195, 234, 260, 312, 360, 390, 468, 520, 585, 780, 936, 1170, 1560, 2340, 4680, 6451, 12902, 19353, 25804, 32255, 38706, 51608, 58059, 64510, 77412, 83863, 96765, 116118, 129020, 154824, 167726, 193530, 232236, 251589, 258040, 290295, 335452, 387060, 419315, 464472, 503178, 580590, 670904, 754767, 774120, 838630, 1006356, 1161180, 1257945, 1509534, 1677260, 2012712, 2322360, 2515890, 3019068, 3354520, 3773835, 5031780, 6038136, 7547670, 10063560, 15095340, 30190680]

約数ペア:

[(1, 30190680), (2, 15095340), (3, 10063560), (4, 7547670), (5, 6038136), (6, 5031780), (8, 3773835), (9, 3354520), (10, 3019068), (12, 2515890), (13, 2322360), (15, 2012712), (18, 1677260), (20, 1509534), (24, 1257945), (26, 1161180), (30, 1006356), (36, 838630), (39, 774120), (40, 754767), (45, 670904), (52, 580590), (60, 503178), (65, 464472), (72, 419315), (78, 387060), (90, 335452), (104, 290295), (117, 258040), (120, 251589), (130, 232236), (156, 193530), (180, 167726), (195, 154824), (234, 129020), (260, 116118), (312, 96765), (360, 83863), (390, 77412), (468, 64510), (520, 58059), (585, 51608), (780, 38706), (936, 32255), (1170, 25804), (1560, 19353), (2340, 12902), (4680, 6451)]