72473970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{77929}}^1$

素因数の和:77970

約数の個数: 32

約数和(自身を含む): 179550720

約数和(自身を除く): 107076750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 77929, 155858, 233787, 389645, 467574, 779290, 1168935, 2337870, 2415799, 4831598, 7247397, 12078995, 14494794, 24157990, 36236985, 72473970]

約数ペア:

[(1, 72473970), (2, 36236985), (3, 24157990), (5, 14494794), (6, 12078995), (10, 7247397), (15, 4831598), (30, 2415799), (31, 2337870), (62, 1168935), (93, 779290), (155, 467574), (186, 389645), (310, 233787), (465, 155858), (930, 77929)]