29541720

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{653}}^1$

素因数の和:709

約数の個数: 128

約数和(自身を含む): 98884800

約数和(自身を除く): 69343080

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 29, 30, 39, 40, 52, 58, 60, 65, 78, 87, 104, 116, 120, 130, 145, 156, 174, 195, 232, 260, 290, 312, 348, 377, 390, 435, 520, 580, 653, 696, 754, 780, 870, 1131, 1160, 1306, 1508, 1560, 1740, 1885, 1959, 2262, 2612, 3016, 3265, 3480, 3770, 3918, 4524, 5224, 5655, 6530, 7540, 7836, 8489, 9048, 9795, 11310, 13060, 15080, 15672, 16978, 18937, 19590, 22620, 25467, 26120, 33956, 37874, 39180, 42445, 45240, 50934, 56811, 67912, 75748, 78360, 84890, 94685, 101868, 113622, 127335, 151496, 169780, 189370, 203736, 227244, 246181, 254670, 284055, 339560, 378740, 454488, 492362, 509340, 568110, 738543, 757480, 984724, 1018680, 1136220, 1230905, 1477086, 1969448, 2272440, 2461810, 2954172, 3692715, 4923620, 5908344, 7385430, 9847240, 14770860, 29541720]

約数ペア:

[(1, 29541720), (2, 14770860), (3, 9847240), (4, 7385430), (5, 5908344), (6, 4923620), (8, 3692715), (10, 2954172), (12, 2461810), (13, 2272440), (15, 1969448), (20, 1477086), (24, 1230905), (26, 1136220), (29, 1018680), (30, 984724), (39, 757480), (40, 738543), (52, 568110), (58, 509340), (60, 492362), (65, 454488), (78, 378740), (87, 339560), (104, 284055), (116, 254670), (120, 246181), (130, 227244), (145, 203736), (156, 189370), (174, 169780), (195, 151496), (232, 127335), (260, 113622), (290, 101868), (312, 94685), (348, 84890), (377, 78360), (390, 75748), (435, 67912), (520, 56811), (580, 50934), (653, 45240), (696, 42445), (754, 39180), (780, 37874), (870, 33956), (1131, 26120), (1160, 25467), (1306, 22620), (1508, 19590), (1560, 18937), (1740, 16978), (1885, 15672), (1959, 15080), (2262, 13060), (2612, 11310), (3016, 9795), (3265, 9048), (3480, 8489), (3770, 7836), (3918, 7540), (4524, 6530), (5224, 5655)]