30196920

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{13}}^2\times {\mathrm{1489}}^1$

素因数の和:1529

約数の個数: 96

約数和(自身を含む): 98161200

約数和(自身を除く): 67964280

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 13, 15, 20, 24, 26, 30, 39, 40, 52, 60, 65, 78, 104, 120, 130, 156, 169, 195, 260, 312, 338, 390, 507, 520, 676, 780, 845, 1014, 1352, 1489, 1560, 1690, 2028, 2535, 2978, 3380, 4056, 4467, 5070, 5956, 6760, 7445, 8934, 10140, 11912, 14890, 17868, 19357, 20280, 22335, 29780, 35736, 38714, 44670, 58071, 59560, 77428, 89340, 96785, 116142, 154856, 178680, 193570, 232284, 251641, 290355, 387140, 464568, 503282, 580710, 754923, 774280, 1006564, 1161420, 1258205, 1509846, 2013128, 2322840, 2516410, 3019692, 3774615, 5032820, 6039384, 7549230, 10065640, 15098460, 30196920]

約数ペア:

[(1, 30196920), (2, 15098460), (3, 10065640), (4, 7549230), (5, 6039384), (6, 5032820), (8, 3774615), (10, 3019692), (12, 2516410), (13, 2322840), (15, 2013128), (20, 1509846), (24, 1258205), (26, 1161420), (30, 1006564), (39, 774280), (40, 754923), (52, 580710), (60, 503282), (65, 464568), (78, 387140), (104, 290355), (120, 251641), (130, 232284), (156, 193570), (169, 178680), (195, 154856), (260, 116142), (312, 96785), (338, 89340), (390, 77428), (507, 59560), (520, 58071), (676, 44670), (780, 38714), (845, 35736), (1014, 29780), (1352, 22335), (1489, 20280), (1560, 19357), (1690, 17868), (2028, 14890), (2535, 11912), (2978, 10140), (3380, 8934), (4056, 7445), (4467, 6760), (5070, 5956)]