142845210

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{51199}}^1$

素因数の和:51243

約数の個数: 48

約数和(自身を含む): 383385600

約数和(自身を除く): 240540390

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 51199, 102398, 153597, 255995, 307194, 460791, 511990, 767985, 921582, 1535970, 1587169, 2303955, 3174338, 4607910, 4761507, 7935845, 9523014, 14284521, 15871690, 23807535, 28569042, 47615070, 71422605, 142845210]

約数ペア:

[(1, 142845210), (2, 71422605), (3, 47615070), (5, 28569042), (6, 23807535), (9, 15871690), (10, 14284521), (15, 9523014), (18, 7935845), (30, 4761507), (31, 4607910), (45, 3174338), (62, 2303955), (90, 1587169), (93, 1535970), (155, 921582), (186, 767985), (279, 511990), (310, 460791), (465, 307194), (558, 255995), (930, 153597), (1395, 102398), (2790, 51199)]