210960810

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{79}}^1\times {\mathrm{29671}}^1$

素因数の和:29763

約数の個数: 48

約数和(自身を含む): 555459840

約数和(自身を除く): 344499030

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 79, 90, 158, 237, 395, 474, 711, 790, 1185, 1422, 2370, 3555, 7110, 29671, 59342, 89013, 148355, 178026, 267039, 296710, 445065, 534078, 890130, 1335195, 2344009, 2670390, 4688018, 7032027, 11720045, 14064054, 21096081, 23440090, 35160135, 42192162, 70320270, 105480405, 210960810]

約数ペア:

[(1, 210960810), (2, 105480405), (3, 70320270), (5, 42192162), (6, 35160135), (9, 23440090), (10, 21096081), (15, 14064054), (18, 11720045), (30, 7032027), (45, 4688018), (79, 2670390), (90, 2344009), (158, 1335195), (237, 890130), (395, 534078), (474, 445065), (711, 296710), (790, 267039), (1185, 178026), (1422, 148355), (2370, 89013), (3555, 59342), (7110, 29671)]