30269940

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{613}}^1\times {\mathrm{823}}^1$

素因数の和:1448

約数の個数: 48

約数和(自身を含む): 84997248

約数和(自身を除く): 54727308

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 613, 823, 1226, 1646, 1839, 2452, 2469, 3065, 3292, 3678, 4115, 4938, 6130, 7356, 8230, 9195, 9876, 12260, 12345, 16460, 18390, 24690, 36780, 49380, 504499, 1008998, 1513497, 2017996, 2522495, 3026994, 5044990, 6053988, 7567485, 10089980, 15134970, 30269940]

約数ペア:

[(1, 30269940), (2, 15134970), (3, 10089980), (4, 7567485), (5, 6053988), (6, 5044990), (10, 3026994), (12, 2522495), (15, 2017996), (20, 1513497), (30, 1008998), (60, 504499), (613, 49380), (823, 36780), (1226, 24690), (1646, 18390), (1839, 16460), (2452, 12345), (2469, 12260), (3065, 9876), (3292, 9195), (3678, 8230), (4115, 7356), (4938, 6130)]