31716930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{89}}^1\times {\mathrm{1697}}^1$

素因数の和:1803

約数の個数: 64

約数和(自身を含む): 88024320

約数和(自身を除く): 56307390

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 89, 105, 178, 210, 267, 445, 534, 623, 890, 1246, 1335, 1697, 1869, 2670, 3115, 3394, 3738, 5091, 6230, 8485, 9345, 10182, 11879, 16970, 18690, 23758, 25455, 35637, 50910, 59395, 71274, 118790, 151033, 178185, 302066, 356370, 453099, 755165, 906198, 1057231, 1510330, 2114462, 2265495, 3171693, 4530990, 5286155, 6343386, 10572310, 15858465, 31716930]

約数ペア:

[(1, 31716930), (2, 15858465), (3, 10572310), (5, 6343386), (6, 5286155), (7, 4530990), (10, 3171693), (14, 2265495), (15, 2114462), (21, 1510330), (30, 1057231), (35, 906198), (42, 755165), (70, 453099), (89, 356370), (105, 302066), (178, 178185), (210, 151033), (267, 118790), (445, 71274), (534, 59395), (623, 50910), (890, 35637), (1246, 25455), (1335, 23758), (1697, 18690), (1869, 16970), (2670, 11879), (3115, 10182), (3394, 9345), (3738, 8485), (5091, 6230)]