220152390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{236723}}^1$

素因数の和:236764

約数の個数: 32

約数和(自身を含む): 545412096

約数和(自身を除く): 325259706

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 236723, 473446, 710169, 1183615, 1420338, 2367230, 3550845, 7101690, 7338413, 14676826, 22015239, 36692065, 44030478, 73384130, 110076195, 220152390]

約数ペア:

[(1, 220152390), (2, 110076195), (3, 73384130), (5, 44030478), (6, 36692065), (10, 22015239), (15, 14676826), (30, 7338413), (31, 7101690), (62, 3550845), (93, 2367230), (155, 1420338), (186, 1183615), (310, 710169), (465, 473446), (930, 236723)]