12239550

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{59}}^1\times {\mathrm{461}}^1$

素因数の和:538

約数の個数: 72

約数和(自身を含む): 33513480

約数和(自身を除く): 21273930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 45, 50, 59, 75, 90, 118, 150, 177, 225, 295, 354, 450, 461, 531, 590, 885, 922, 1062, 1383, 1475, 1770, 2305, 2655, 2766, 2950, 4149, 4425, 4610, 5310, 6915, 8298, 8850, 11525, 13275, 13830, 20745, 23050, 26550, 27199, 34575, 41490, 54398, 69150, 81597, 103725, 135995, 163194, 207450, 244791, 271990, 407985, 489582, 679975, 815970, 1223955, 1359950, 2039925, 2447910, 4079850, 6119775, 12239550]

約数ペア:

[(1, 12239550), (2, 6119775), (3, 4079850), (5, 2447910), (6, 2039925), (9, 1359950), (10, 1223955), (15, 815970), (18, 679975), (25, 489582), (30, 407985), (45, 271990), (50, 244791), (59, 207450), (75, 163194), (90, 135995), (118, 103725), (150, 81597), (177, 69150), (225, 54398), (295, 41490), (354, 34575), (450, 27199), (461, 26550), (531, 23050), (590, 20745), (885, 13830), (922, 13275), (1062, 11525), (1383, 8850), (1475, 8298), (1770, 6915), (2305, 5310), (2655, 4610), (2766, 4425), (2950, 4149)]