30495519

素因数分解:

$3^2\times {\mathrm{67}}^1\times {\mathrm{103}}^1\times {\mathrm{491}}^1$

素因数の和:667

約数の個数: 24

約数和(自身を含む): 45232512

約数和(自身を除く): 14736993

約数列:

[1, 3, 9, 67, 103, 201, 309, 491, 603, 927, 1473, 4419, 6901, 20703, 32897, 50573, 62109, 98691, 151719, 296073, 455157, 3388391, 10165173, 30495519]

約数ペア:

[(1, 30495519), (3, 10165173), (9, 3388391), (67, 455157), (103, 296073), (201, 151719), (309, 98691), (491, 62109), (603, 50573), (927, 32897), (1473, 20703), (4419, 6901)]