29923140

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{13}}^3\times {\mathrm{227}}^1$

素因数の和:278

約数の個数: 96

約数和(自身を含む): 91163520

約数和(自身を除く): 61240380

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 13, 15, 20, 26, 30, 39, 52, 60, 65, 78, 130, 156, 169, 195, 227, 260, 338, 390, 454, 507, 676, 681, 780, 845, 908, 1014, 1135, 1362, 1690, 2028, 2197, 2270, 2535, 2724, 2951, 3380, 3405, 4394, 4540, 5070, 5902, 6591, 6810, 8788, 8853, 10140, 10985, 11804, 13182, 13620, 14755, 17706, 21970, 26364, 29510, 32955, 35412, 38363, 43940, 44265, 59020, 65910, 76726, 88530, 115089, 131820, 153452, 177060, 191815, 230178, 383630, 460356, 498719, 575445, 767260, 997438, 1150890, 1496157, 1994876, 2301780, 2493595, 2992314, 4987190, 5984628, 7480785, 9974380, 14961570, 29923140]

約数ペア:

[(1, 29923140), (2, 14961570), (3, 9974380), (4, 7480785), (5, 5984628), (6, 4987190), (10, 2992314), (12, 2493595), (13, 2301780), (15, 1994876), (20, 1496157), (26, 1150890), (30, 997438), (39, 767260), (52, 575445), (60, 498719), (65, 460356), (78, 383630), (130, 230178), (156, 191815), (169, 177060), (195, 153452), (227, 131820), (260, 115089), (338, 88530), (390, 76726), (454, 65910), (507, 59020), (676, 44265), (681, 43940), (780, 38363), (845, 35412), (908, 32955), (1014, 29510), (1135, 26364), (1362, 21970), (1690, 17706), (2028, 14755), (2197, 13620), (2270, 13182), (2535, 11804), (2724, 10985), (2951, 10140), (3380, 8853), (3405, 8788), (4394, 6810), (4540, 6591), (5070, 5902)]