80202270

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{86239}}^1$

素因数の和:86280

約数の個数: 32

約数和(自身を含む): 198696960

約数和(自身を除く): 118494690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 86239, 172478, 258717, 431195, 517434, 862390, 1293585, 2587170, 2673409, 5346818, 8020227, 13367045, 16040454, 26734090, 40101135, 80202270]

約数ペア:

[(1, 80202270), (2, 40101135), (3, 26734090), (5, 16040454), (6, 13367045), (10, 8020227), (15, 5346818), (30, 2673409), (31, 2587170), (62, 1293585), (93, 862390), (155, 517434), (186, 431195), (310, 258717), (465, 172478), (930, 86239)]