15326970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{97}}^1\times {\mathrm{229}}^1$

素因数の和:359

約数の個数: 64

約数和(自身を含む): 38949120

約数和(自身を除く): 23622150

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 97, 115, 138, 194, 229, 230, 291, 345, 458, 485, 582, 687, 690, 970, 1145, 1374, 1455, 2231, 2290, 2910, 3435, 4462, 5267, 6693, 6870, 10534, 11155, 13386, 15801, 22213, 22310, 26335, 31602, 33465, 44426, 52670, 66639, 66930, 79005, 111065, 133278, 158010, 222130, 333195, 510899, 666390, 1021798, 1532697, 2554495, 3065394, 5108990, 7663485, 15326970]

約数ペア:

[(1, 15326970), (2, 7663485), (3, 5108990), (5, 3065394), (6, 2554495), (10, 1532697), (15, 1021798), (23, 666390), (30, 510899), (46, 333195), (69, 222130), (97, 158010), (115, 133278), (138, 111065), (194, 79005), (229, 66930), (230, 66639), (291, 52670), (345, 44426), (458, 33465), (485, 31602), (582, 26335), (687, 22310), (690, 22213), (970, 15801), (1145, 13386), (1374, 11155), (1455, 10534), (2231, 6870), (2290, 6693), (2910, 5267), (3435, 4462)]