30664440

素因数分解:

$2^3\times 3^3\times 5^1\times {\mathrm{28393}}^1$

素因数の和:28413

約数の個数: 64

約数和(自身を含む): 102218400

約数和(自身を除く): 71553960

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 90, 108, 120, 135, 180, 216, 270, 360, 540, 1080, 28393, 56786, 85179, 113572, 141965, 170358, 227144, 255537, 283930, 340716, 425895, 511074, 567860, 681432, 766611, 851790, 1022148, 1135720, 1277685, 1533222, 1703580, 2044296, 2555370, 3066444, 3407160, 3833055, 5110740, 6132888, 7666110, 10221480, 15332220, 30664440]

約数ペア:

[(1, 30664440), (2, 15332220), (3, 10221480), (4, 7666110), (5, 6132888), (6, 5110740), (8, 3833055), (9, 3407160), (10, 3066444), (12, 2555370), (15, 2044296), (18, 1703580), (20, 1533222), (24, 1277685), (27, 1135720), (30, 1022148), (36, 851790), (40, 766611), (45, 681432), (54, 567860), (60, 511074), (72, 425895), (90, 340716), (108, 283930), (120, 255537), (135, 227144), (180, 170358), (216, 141965), (270, 113572), (360, 85179), (540, 56786), (1080, 28393)]