61605630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{401}}^1\times {\mathrm{569}}^1$

素因数の和:986

約数の個数: 64

約数和(自身を含む): 164980800

約数和(自身を除く): 103375170

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 270, 401, 569, 802, 1138, 1203, 1707, 2005, 2406, 2845, 3414, 3609, 4010, 5121, 5690, 6015, 7218, 8535, 10242, 10827, 12030, 15363, 17070, 18045, 21654, 25605, 30726, 36090, 51210, 54135, 76815, 108270, 153630, 228169, 456338, 684507, 1140845, 1369014, 2053521, 2281690, 3422535, 4107042, 6160563, 6845070, 10267605, 12321126, 20535210, 30802815, 61605630]

約数ペア:

[(1, 61605630), (2, 30802815), (3, 20535210), (5, 12321126), (6, 10267605), (9, 6845070), (10, 6160563), (15, 4107042), (18, 3422535), (27, 2281690), (30, 2053521), (45, 1369014), (54, 1140845), (90, 684507), (135, 456338), (270, 228169), (401, 153630), (569, 108270), (802, 76815), (1138, 54135), (1203, 51210), (1707, 36090), (2005, 30726), (2406, 25605), (2845, 21654), (3414, 18045), (3609, 17070), (4010, 15363), (5121, 12030), (5690, 10827), (6015, 10242), (7218, 8535)]