30483850

素因数分解:

$2^1\times 5^2\times {\mathrm{31}}^1\times {\mathrm{71}}^1\times {\mathrm{277}}^1$

素因数の和:391

約数の個数: 48

約数和(自身を含む): 59567616

約数和(自身を除く): 29083766

約数列:

[1, 2, 5, 10, 25, 31, 50, 62, 71, 142, 155, 277, 310, 355, 554, 710, 775, 1385, 1550, 1775, 2201, 2770, 3550, 4402, 6925, 8587, 11005, 13850, 17174, 19667, 22010, 39334, 42935, 55025, 85870, 98335, 110050, 196670, 214675, 429350, 491675, 609677, 983350, 1219354, 3048385, 6096770, 15241925, 30483850]

約数ペア:

[(1, 30483850), (2, 15241925), (5, 6096770), (10, 3048385), (25, 1219354), (31, 983350), (50, 609677), (62, 491675), (71, 429350), (142, 214675), (155, 196670), (277, 110050), (310, 98335), (355, 85870), (554, 55025), (710, 42935), (775, 39334), (1385, 22010), (1550, 19667), (1775, 17174), (2201, 13850), (2770, 11005), (3550, 8587), (4402, 6925)]