30287930

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{2383}}^1$

素因数の和:2462

約数の個数: 32

約数和(自身を含む): 57673728

約数和(自身を除く): 27385798

約数列:

[1, 2, 5, 10, 31, 41, 62, 82, 155, 205, 310, 410, 1271, 2383, 2542, 4766, 6355, 11915, 12710, 23830, 73873, 97703, 147746, 195406, 369365, 488515, 738730, 977030, 3028793, 6057586, 15143965, 30287930]

約数ペア:

[(1, 30287930), (2, 15143965), (5, 6057586), (10, 3028793), (31, 977030), (41, 738730), (62, 488515), (82, 369365), (155, 195406), (205, 147746), (310, 97703), (410, 73873), (1271, 23830), (2383, 12710), (2542, 11915), (4766, 6355)]