31407030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{31}}^1\times {\mathrm{11257}}^1$

素因数の和:11301

約数の個数: 48

約数和(自身を含む): 84299904

約数和(自身を除く): 52892874

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 31, 45, 62, 90, 93, 155, 186, 279, 310, 465, 558, 930, 1395, 2790, 11257, 22514, 33771, 56285, 67542, 101313, 112570, 168855, 202626, 337710, 348967, 506565, 697934, 1013130, 1046901, 1744835, 2093802, 3140703, 3489670, 5234505, 6281406, 10469010, 15703515, 31407030]

約数ペア:

[(1, 31407030), (2, 15703515), (3, 10469010), (5, 6281406), (6, 5234505), (9, 3489670), (10, 3140703), (15, 2093802), (18, 1744835), (30, 1046901), (31, 1013130), (45, 697934), (62, 506565), (90, 348967), (93, 337710), (155, 202626), (186, 168855), (279, 112570), (310, 101313), (465, 67542), (558, 56285), (930, 33771), (1395, 22514), (2790, 11257)]