30616220

素因数分解:

$2^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{31}}^1\times {\mathrm{113}}^1$

素因数の和:195

約数の個数: 96

約数和(自身を含む): 73543680

約数和(自身を除く): 42927460

約数列:

[1, 2, 4, 5, 10, 19, 20, 23, 31, 38, 46, 62, 76, 92, 95, 113, 115, 124, 155, 190, 226, 230, 310, 380, 437, 452, 460, 565, 589, 620, 713, 874, 1130, 1178, 1426, 1748, 2147, 2185, 2260, 2356, 2599, 2852, 2945, 3503, 3565, 4294, 4370, 5198, 5890, 7006, 7130, 8588, 8740, 10396, 10735, 11780, 12995, 13547, 14012, 14260, 17515, 21470, 25990, 27094, 35030, 42940, 49381, 51980, 54188, 66557, 67735, 70060, 80569, 98762, 133114, 135470, 161138, 197524, 246905, 266228, 270940, 322276, 332785, 402845, 493810, 665570, 805690, 987620, 1331140, 1530811, 1611380, 3061622, 6123244, 7654055, 15308110, 30616220]

約数ペア:

[(1, 30616220), (2, 15308110), (4, 7654055), (5, 6123244), (10, 3061622), (19, 1611380), (20, 1530811), (23, 1331140), (31, 987620), (38, 805690), (46, 665570), (62, 493810), (76, 402845), (92, 332785), (95, 322276), (113, 270940), (115, 266228), (124, 246905), (155, 197524), (190, 161138), (226, 135470), (230, 133114), (310, 98762), (380, 80569), (437, 70060), (452, 67735), (460, 66557), (565, 54188), (589, 51980), (620, 49381), (713, 42940), (874, 35030), (1130, 27094), (1178, 25990), (1426, 21470), (1748, 17515), (2147, 14260), (2185, 14012), (2260, 13547), (2356, 12995), (2599, 11780), (2852, 10735), (2945, 10396), (3503, 8740), (3565, 8588), (4294, 7130), (4370, 7006), (5198, 5890)]