30261190

素因数分解:

$2^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{37}}^1\times {\mathrm{283}}^1$

素因数の和:361

約数の個数: 48

約数和(自身を含む): 59636592

約数和(自身を除く): 29375402

約数列:

[1, 2, 5, 10, 17, 34, 37, 74, 85, 170, 185, 283, 289, 370, 566, 578, 629, 1258, 1415, 1445, 2830, 2890, 3145, 4811, 6290, 9622, 10471, 10693, 20942, 21386, 24055, 48110, 52355, 53465, 81787, 104710, 106930, 163574, 178007, 356014, 408935, 817870, 890035, 1780070, 3026119, 6052238, 15130595, 30261190]

約数ペア:

[(1, 30261190), (2, 15130595), (5, 6052238), (10, 3026119), (17, 1780070), (34, 890035), (37, 817870), (74, 408935), (85, 356014), (170, 178007), (185, 163574), (283, 106930), (289, 104710), (370, 81787), (566, 53465), (578, 52355), (629, 48110), (1258, 24055), (1415, 21386), (1445, 20942), (2830, 10693), (2890, 10471), (3145, 9622), (4811, 6290)]