1970226630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{181}}^1\times {\mathrm{120947}}^1$

素因数の和:121141

約数の個数: 48

約数和(自身を含む): 5150933424

約数和(自身を除く): 3180706794

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 181, 362, 543, 905, 1086, 1629, 1810, 2715, 3258, 5430, 8145, 16290, 120947, 241894, 362841, 604735, 725682, 1088523, 1209470, 1814205, 2177046, 3628410, 5442615, 10885230, 21891407, 43782814, 65674221, 109457035, 131348442, 197022663, 218914070, 328371105, 394045326, 656742210, 985113315, 1970226630]

約数ペア:

[(1, 1970226630), (2, 985113315), (3, 656742210), (5, 394045326), (6, 328371105), (9, 218914070), (10, 197022663), (15, 131348442), (18, 109457035), (30, 65674221), (45, 43782814), (90, 21891407), (181, 10885230), (362, 5442615), (543, 3628410), (905, 2177046), (1086, 1814205), (1629, 1209470), (1810, 1088523), (2715, 725682), (3258, 604735), (5430, 362841), (8145, 241894), (16290, 120947)]