30606910

素因数分解:

$2^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{3929}}^1$

素因数の和:3996

約数の個数: 32

約数和(自身を含む): 59421600

約数和(自身を除く): 28814690

約数列:

[1, 2, 5, 10, 19, 38, 41, 82, 95, 190, 205, 410, 779, 1558, 3895, 3929, 7790, 7858, 19645, 39290, 74651, 149302, 161089, 322178, 373255, 746510, 805445, 1610890, 3060691, 6121382, 15303455, 30606910]

約数ペア:

[(1, 30606910), (2, 15303455), (5, 6121382), (10, 3060691), (19, 1610890), (38, 805445), (41, 746510), (82, 373255), (95, 322178), (190, 161089), (205, 149302), (410, 74651), (779, 39290), (1558, 19645), (3895, 7858), (3929, 7790)]