81769890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44683}}^1$

素因数の和:44754

約数の個数: 32

約数和(自身を含む): 199469376

約数和(自身を除く): 117699486

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 44683, 89366, 134049, 223415, 268098, 446830, 670245, 1340490, 2725663, 5451326, 8176989, 13628315, 16353978, 27256630, 40884945, 81769890]

約数ペア:

[(1, 81769890), (2, 40884945), (3, 27256630), (5, 16353978), (6, 13628315), (10, 8176989), (15, 5451326), (30, 2725663), (61, 1340490), (122, 670245), (183, 446830), (305, 268098), (366, 223415), (610, 134049), (915, 89366), (1830, 44683)]