30515710

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{23}}^1\times {\mathrm{6983}}^1$

素因数の和:7032

約数の個数: 32

約数和(自身を含む): 60341760

約数和(自身を除く): 29826050

約数列:

[1, 2, 5, 10, 19, 23, 38, 46, 95, 115, 190, 230, 437, 874, 2185, 4370, 6983, 13966, 34915, 69830, 132677, 160609, 265354, 321218, 663385, 803045, 1326770, 1606090, 3051571, 6103142, 15257855, 30515710]

約数ペア:

[(1, 30515710), (2, 15257855), (5, 6103142), (10, 3051571), (19, 1606090), (23, 1326770), (38, 803045), (46, 663385), (95, 321218), (115, 265354), (190, 160609), (230, 132677), (437, 69830), (874, 34915), (2185, 13966), (4370, 6983)]