31715130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{83}}^1\times {\mathrm{271}}^1$

素因数の和:411

約数の個数: 64

約数和(自身を含む): 78962688

約数和(自身を除く): 47247558

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 83, 94, 141, 166, 235, 249, 271, 282, 415, 470, 498, 542, 705, 813, 830, 1245, 1355, 1410, 1626, 2490, 2710, 3901, 4065, 7802, 8130, 11703, 12737, 19505, 22493, 23406, 25474, 38211, 39010, 44986, 58515, 63685, 67479, 76422, 112465, 117030, 127370, 134958, 191055, 224930, 337395, 382110, 674790, 1057171, 2114342, 3171513, 5285855, 6343026, 10571710, 15857565, 31715130]

約数ペア:

[(1, 31715130), (2, 15857565), (3, 10571710), (5, 6343026), (6, 5285855), (10, 3171513), (15, 2114342), (30, 1057171), (47, 674790), (83, 382110), (94, 337395), (141, 224930), (166, 191055), (235, 134958), (249, 127370), (271, 117030), (282, 112465), (415, 76422), (470, 67479), (498, 63685), (542, 58515), (705, 44986), (813, 39010), (830, 38211), (1245, 25474), (1355, 23406), (1410, 22493), (1626, 19505), (2490, 12737), (2710, 11703), (3901, 8130), (4065, 7802)]