23909030

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^2\times {\mathrm{37}}^1\times {\mathrm{179}}^1$

素因数の和:261

約数の個数: 48

約数和(自身を含む): 46908720

約数和(自身を除く): 22999690

約数列:

[1, 2, 5, 10, 19, 37, 38, 74, 95, 179, 185, 190, 358, 361, 370, 703, 722, 895, 1406, 1790, 1805, 3401, 3515, 3610, 6623, 6802, 7030, 13246, 13357, 17005, 26714, 33115, 34010, 64619, 66230, 66785, 125837, 129238, 133570, 251674, 323095, 629185, 646190, 1258370, 2390903, 4781806, 11954515, 23909030]

約数ペア:

[(1, 23909030), (2, 11954515), (5, 4781806), (10, 2390903), (19, 1258370), (37, 646190), (38, 629185), (74, 323095), (95, 251674), (179, 133570), (185, 129238), (190, 125837), (358, 66785), (361, 66230), (370, 64619), (703, 34010), (722, 33115), (895, 26714), (1406, 17005), (1790, 13357), (1805, 13246), (3401, 7030), (3515, 6802), (3610, 6623)]