30997080

素因数分解:

$2^3\times 3^6\times 5^1\times {\mathrm{1063}}^1$

素因数の和:1092

約数の個数: 112

約数和(自身を含む): 104665680

約数和(自身を除く): 73668600

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 45, 54, 60, 72, 81, 90, 108, 120, 135, 162, 180, 216, 243, 270, 324, 360, 405, 486, 540, 648, 729, 810, 972, 1063, 1080, 1215, 1458, 1620, 1944, 2126, 2430, 2916, 3189, 3240, 3645, 4252, 4860, 5315, 5832, 6378, 7290, 8504, 9567, 9720, 10630, 12756, 14580, 15945, 19134, 21260, 25512, 28701, 29160, 31890, 38268, 42520, 47835, 57402, 63780, 76536, 86103, 95670, 114804, 127560, 143505, 172206, 191340, 229608, 258309, 287010, 344412, 382680, 430515, 516618, 574020, 688824, 774927, 861030, 1033236, 1148040, 1291545, 1549854, 1722060, 2066472, 2583090, 3099708, 3444120, 3874635, 5166180, 6199416, 7749270, 10332360, 15498540, 30997080]

約数ペア:

[(1, 30997080), (2, 15498540), (3, 10332360), (4, 7749270), (5, 6199416), (6, 5166180), (8, 3874635), (9, 3444120), (10, 3099708), (12, 2583090), (15, 2066472), (18, 1722060), (20, 1549854), (24, 1291545), (27, 1148040), (30, 1033236), (36, 861030), (40, 774927), (45, 688824), (54, 574020), (60, 516618), (72, 430515), (81, 382680), (90, 344412), (108, 287010), (120, 258309), (135, 229608), (162, 191340), (180, 172206), (216, 143505), (243, 127560), (270, 114804), (324, 95670), (360, 86103), (405, 76536), (486, 63780), (540, 57402), (648, 47835), (729, 42520), (810, 38268), (972, 31890), (1063, 29160), (1080, 28701), (1215, 25512), (1458, 21260), (1620, 19134), (1944, 15945), (2126, 14580), (2430, 12756), (2916, 10630), (3189, 9720), (3240, 9567), (3645, 8504), (4252, 7290), (4860, 6378), (5315, 5832)]