308888930

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{1061}}^1\times {\mathrm{4159}}^1$

素因数の和:5234

約数の個数: 32

約数和(自身を含む): 636180480

約数和(自身を除く): 327291550

約数列:

[1, 2, 5, 7, 10, 14, 35, 70, 1061, 2122, 4159, 5305, 7427, 8318, 10610, 14854, 20795, 29113, 37135, 41590, 58226, 74270, 145565, 291130, 4412699, 8825398, 22063495, 30888893, 44126990, 61777786, 154444465, 308888930]

約数ペア:

[(1, 308888930), (2, 154444465), (5, 61777786), (7, 44126990), (10, 30888893), (14, 22063495), (35, 8825398), (70, 4412699), (1061, 291130), (2122, 145565), (4159, 74270), (5305, 58226), (7427, 41590), (8318, 37135), (10610, 29113), (14854, 20795)]