218363070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{234799}}^1$

素因数の和:234840

約数の個数: 32

約数和(自身を含む): 540979200

約数和(自身を除く): 322616130

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 234799, 469598, 704397, 1173995, 1408794, 2347990, 3521985, 7043970, 7278769, 14557538, 21836307, 36393845, 43672614, 72787690, 109181535, 218363070]

約数ペア:

[(1, 218363070), (2, 109181535), (3, 72787690), (5, 43672614), (6, 36393845), (10, 21836307), (15, 14557538), (30, 7278769), (31, 7043970), (62, 3521985), (93, 2347990), (155, 1408794), (186, 1173995), (310, 704397), (465, 469598), (930, 234799)]