38618190

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{13}}^2\times {\mathrm{2539}}^1$

素因数の和:2578

約数の個数: 72

約数和(自身を含む): 108767880

約数和(自身を除く): 70149690

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 30, 39, 45, 65, 78, 90, 117, 130, 169, 195, 234, 338, 390, 507, 585, 845, 1014, 1170, 1521, 1690, 2535, 2539, 3042, 5070, 5078, 7605, 7617, 12695, 15210, 15234, 22851, 25390, 33007, 38085, 45702, 66014, 76170, 99021, 114255, 165035, 198042, 228510, 297063, 330070, 429091, 495105, 594126, 858182, 990210, 1287273, 1485315, 2145455, 2574546, 2970630, 3861819, 4290910, 6436365, 7723638, 12872730, 19309095, 38618190]

約数ペア:

[(1, 38618190), (2, 19309095), (3, 12872730), (5, 7723638), (6, 6436365), (9, 4290910), (10, 3861819), (13, 2970630), (15, 2574546), (18, 2145455), (26, 1485315), (30, 1287273), (39, 990210), (45, 858182), (65, 594126), (78, 495105), (90, 429091), (117, 330070), (130, 297063), (169, 228510), (195, 198042), (234, 165035), (338, 114255), (390, 99021), (507, 76170), (585, 66014), (845, 45702), (1014, 38085), (1170, 33007), (1521, 25390), (1690, 22851), (2535, 15234), (2539, 15210), (3042, 12695), (5070, 7617), (5078, 7605)]