30420360

素因数分解:

$2^3\times 3^4\times 5^1\times {\mathrm{41}}^1\times {\mathrm{229}}^1$

素因数の和:293

約数の個数: 160

約数和(自身を含む): 105197400

約数和(自身を除く): 74777040

約数列:

[1, 2, 3, 4, 5, 6, 8, 9, 10, 12, 15, 18, 20, 24, 27, 30, 36, 40, 41, 45, 54, 60, 72, 81, 82, 90, 108, 120, 123, 135, 162, 164, 180, 205, 216, 229, 246, 270, 324, 328, 360, 369, 405, 410, 458, 492, 540, 615, 648, 687, 738, 810, 820, 916, 984, 1080, 1107, 1145, 1230, 1374, 1476, 1620, 1640, 1832, 1845, 2061, 2214, 2290, 2460, 2748, 2952, 3240, 3321, 3435, 3690, 4122, 4428, 4580, 4920, 5496, 5535, 6183, 6642, 6870, 7380, 8244, 8856, 9160, 9389, 10305, 11070, 12366, 13284, 13740, 14760, 16488, 16605, 18549, 18778, 20610, 22140, 24732, 26568, 27480, 28167, 30915, 33210, 37098, 37556, 41220, 44280, 46945, 49464, 56334, 61830, 66420, 74196, 75112, 82440, 84501, 92745, 93890, 112668, 123660, 132840, 140835, 148392, 169002, 185490, 187780, 225336, 247320, 253503, 281670, 338004, 370980, 375560, 422505, 507006, 563340, 676008, 741960, 760509, 845010, 1014012, 1126680, 1267515, 1521018, 1690020, 2028024, 2535030, 3042036, 3380040, 3802545, 5070060, 6084072, 7605090, 10140120, 15210180, 30420360]

約数ペア:

[(1, 30420360), (2, 15210180), (3, 10140120), (4, 7605090), (5, 6084072), (6, 5070060), (8, 3802545), (9, 3380040), (10, 3042036), (12, 2535030), (15, 2028024), (18, 1690020), (20, 1521018), (24, 1267515), (27, 1126680), (30, 1014012), (36, 845010), (40, 760509), (41, 741960), (45, 676008), (54, 563340), (60, 507006), (72, 422505), (81, 375560), (82, 370980), (90, 338004), (108, 281670), (120, 253503), (123, 247320), (135, 225336), (162, 187780), (164, 185490), (180, 169002), (205, 148392), (216, 140835), (229, 132840), (246, 123660), (270, 112668), (324, 93890), (328, 92745), (360, 84501), (369, 82440), (405, 75112), (410, 74196), (458, 66420), (492, 61830), (540, 56334), (615, 49464), (648, 46945), (687, 44280), (738, 41220), (810, 37556), (820, 37098), (916, 33210), (984, 30915), (1080, 28167), (1107, 27480), (1145, 26568), (1230, 24732), (1374, 22140), (1476, 20610), (1620, 18778), (1640, 18549), (1832, 16605), (1845, 16488), (2061, 14760), (2214, 13740), (2290, 13284), (2460, 12366), (2748, 11070), (2952, 10305), (3240, 9389), (3321, 9160), (3435, 8856), (3690, 8244), (4122, 7380), (4428, 6870), (4580, 6642), (4920, 6183), (5496, 5535)]