447263970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{480929}}^1$

素因数の和:480970

約数の個数: 32

約数和(自身を含む): 1108062720

約数和(自身を除く): 660798750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 93, 155, 186, 310, 465, 930, 480929, 961858, 1442787, 2404645, 2885574, 4809290, 7213935, 14427870, 14908799, 29817598, 44726397, 74543995, 89452794, 149087990, 223631985, 447263970]

約数ペア:

[(1, 447263970), (2, 223631985), (3, 149087990), (5, 89452794), (6, 74543995), (10, 44726397), (15, 29817598), (30, 14908799), (31, 14427870), (62, 7213935), (93, 4809290), (155, 2885574), (186, 2404645), (310, 1442787), (465, 961858), (930, 480929)]