31179360

素因数分解:

$2^5\times 3^1\times 5^1\times {\mathrm{17}}^1\times {\mathrm{3821}}^1$

素因数の和:3856

約数の個数: 96

約数和(自身を含む): 104019552

約数和(自身を除く): 72840192

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 17, 20, 24, 30, 32, 34, 40, 48, 51, 60, 68, 80, 85, 96, 102, 120, 136, 160, 170, 204, 240, 255, 272, 340, 408, 480, 510, 544, 680, 816, 1020, 1360, 1632, 2040, 2720, 3821, 4080, 7642, 8160, 11463, 15284, 19105, 22926, 30568, 38210, 45852, 57315, 61136, 64957, 76420, 91704, 114630, 122272, 129914, 152840, 183408, 194871, 229260, 259828, 305680, 324785, 366816, 389742, 458520, 519656, 611360, 649570, 779484, 917040, 974355, 1039312, 1299140, 1558968, 1834080, 1948710, 2078624, 2598280, 3117936, 3897420, 5196560, 6235872, 7794840, 10393120, 15589680, 31179360]

約数ペア:

[(1, 31179360), (2, 15589680), (3, 10393120), (4, 7794840), (5, 6235872), (6, 5196560), (8, 3897420), (10, 3117936), (12, 2598280), (15, 2078624), (16, 1948710), (17, 1834080), (20, 1558968), (24, 1299140), (30, 1039312), (32, 974355), (34, 917040), (40, 779484), (48, 649570), (51, 611360), (60, 519656), (68, 458520), (80, 389742), (85, 366816), (96, 324785), (102, 305680), (120, 259828), (136, 229260), (160, 194871), (170, 183408), (204, 152840), (240, 129914), (255, 122272), (272, 114630), (340, 91704), (408, 76420), (480, 64957), (510, 61136), (544, 57315), (680, 45852), (816, 38210), (1020, 30568), (1360, 22926), (1632, 19105), (2040, 15284), (2720, 11463), (3821, 8160), (4080, 7642)]