12479910

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{167}}^1$

素因数の和:277

約数の個数: 64

約数和(自身を含む): 31352832

約数和(自身を除く): 18872922

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 167, 235, 265, 282, 318, 334, 470, 501, 530, 705, 795, 835, 1002, 1410, 1590, 1670, 2491, 2505, 4982, 5010, 7473, 7849, 8851, 12455, 14946, 15698, 17702, 23547, 24910, 26553, 37365, 39245, 44255, 47094, 53106, 74730, 78490, 88510, 117735, 132765, 235470, 265530, 415997, 831994, 1247991, 2079985, 2495982, 4159970, 6239955, 12479910]

約数ペア:

[(1, 12479910), (2, 6239955), (3, 4159970), (5, 2495982), (6, 2079985), (10, 1247991), (15, 831994), (30, 415997), (47, 265530), (53, 235470), (94, 132765), (106, 117735), (141, 88510), (159, 78490), (167, 74730), (235, 53106), (265, 47094), (282, 44255), (318, 39245), (334, 37365), (470, 26553), (501, 24910), (530, 23547), (705, 17702), (795, 15698), (835, 14946), (1002, 12455), (1410, 8851), (1590, 7849), (1670, 7473), (2491, 5010), (2505, 4982)]