30760890

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{109}}^1\times {\mathrm{409}}^1$

素因数の和:551

約数の個数: 64

約数和(自身を含む): 77932800

約数和(自身を除く): 47171910

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 109, 115, 138, 218, 230, 327, 345, 409, 545, 654, 690, 818, 1090, 1227, 1635, 2045, 2454, 2507, 3270, 4090, 5014, 6135, 7521, 9407, 12270, 12535, 15042, 18814, 25070, 28221, 37605, 44581, 47035, 56442, 75210, 89162, 94070, 133743, 141105, 222905, 267486, 282210, 445810, 668715, 1025363, 1337430, 2050726, 3076089, 5126815, 6152178, 10253630, 15380445, 30760890]

約数ペア:

[(1, 30760890), (2, 15380445), (3, 10253630), (5, 6152178), (6, 5126815), (10, 3076089), (15, 2050726), (23, 1337430), (30, 1025363), (46, 668715), (69, 445810), (109, 282210), (115, 267486), (138, 222905), (218, 141105), (230, 133743), (327, 94070), (345, 89162), (409, 75210), (545, 56442), (654, 47035), (690, 44581), (818, 37605), (1090, 28221), (1227, 25070), (1635, 18814), (2045, 15042), (2454, 12535), (2507, 12270), (3270, 9407), (4090, 7521), (5014, 6135)]