90869370

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{199}}^1\times {\mathrm{491}}^1$

素因数の和:731

約数の個数: 64

約数和(自身を含む): 226713600

約数和(自身を除く): 135844230

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 199, 310, 398, 465, 491, 597, 930, 982, 995, 1194, 1473, 1990, 2455, 2946, 2985, 4910, 5970, 6169, 7365, 12338, 14730, 15221, 18507, 30442, 30845, 37014, 45663, 61690, 76105, 91326, 92535, 97709, 152210, 185070, 195418, 228315, 293127, 456630, 488545, 586254, 977090, 1465635, 2931270, 3028979, 6057958, 9086937, 15144895, 18173874, 30289790, 45434685, 90869370]

約数ペア:

[(1, 90869370), (2, 45434685), (3, 30289790), (5, 18173874), (6, 15144895), (10, 9086937), (15, 6057958), (30, 3028979), (31, 2931270), (62, 1465635), (93, 977090), (155, 586254), (186, 488545), (199, 456630), (310, 293127), (398, 228315), (465, 195418), (491, 185070), (597, 152210), (930, 97709), (982, 92535), (995, 91326), (1194, 76105), (1473, 61690), (1990, 45663), (2455, 37014), (2946, 30845), (2985, 30442), (4910, 18507), (5970, 15221), (6169, 14730), (7365, 12338)]