309537180

素因数分解:

$2^2\times 3^3\times 5^1\times {\mathrm{61}}^1\times {\mathrm{9397}}^1$

素因数の和:9476

約数の個数: 96

約数和(自身を含む): 978895680

約数和(自身を除く): 669358500

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 27, 30, 36, 45, 54, 60, 61, 90, 108, 122, 135, 180, 183, 244, 270, 305, 366, 540, 549, 610, 732, 915, 1098, 1220, 1647, 1830, 2196, 2745, 3294, 3660, 5490, 6588, 8235, 9397, 10980, 16470, 18794, 28191, 32940, 37588, 46985, 56382, 84573, 93970, 112764, 140955, 169146, 187940, 253719, 281910, 338292, 422865, 507438, 563820, 573217, 845730, 1014876, 1146434, 1268595, 1691460, 1719651, 2292868, 2537190, 2866085, 3439302, 5074380, 5158953, 5732170, 6878604, 8598255, 10317906, 11464340, 15476859, 17196510, 20635812, 25794765, 30953718, 34393020, 51589530, 61907436, 77384295, 103179060, 154768590, 309537180]

約数ペア:

[(1, 309537180), (2, 154768590), (3, 103179060), (4, 77384295), (5, 61907436), (6, 51589530), (9, 34393020), (10, 30953718), (12, 25794765), (15, 20635812), (18, 17196510), (20, 15476859), (27, 11464340), (30, 10317906), (36, 8598255), (45, 6878604), (54, 5732170), (60, 5158953), (61, 5074380), (90, 3439302), (108, 2866085), (122, 2537190), (135, 2292868), (180, 1719651), (183, 1691460), (244, 1268595), (270, 1146434), (305, 1014876), (366, 845730), (540, 573217), (549, 563820), (610, 507438), (732, 422865), (915, 338292), (1098, 281910), (1220, 253719), (1647, 187940), (1830, 169146), (2196, 140955), (2745, 112764), (3294, 93970), (3660, 84573), (5490, 56382), (6588, 46985), (8235, 37588), (9397, 32940), (10980, 28191), (16470, 18794)]