29863890

素因数分解:

$2^1\times 3^4\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{229}}^1$

素因数の和:278

約数の個数: 160

約数和(自身を含む): 96180480

約数和(自身を除く): 66316590

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 23, 27, 30, 35, 42, 45, 46, 54, 63, 69, 70, 81, 90, 105, 115, 126, 135, 138, 161, 162, 189, 207, 210, 229, 230, 270, 315, 322, 345, 378, 405, 414, 458, 483, 567, 621, 630, 687, 690, 805, 810, 945, 966, 1035, 1134, 1145, 1242, 1374, 1449, 1603, 1610, 1863, 1890, 2061, 2070, 2290, 2415, 2835, 2898, 3105, 3206, 3435, 3726, 4122, 4347, 4809, 4830, 5267, 5670, 6183, 6210, 6870, 7245, 8015, 8694, 9315, 9618, 10305, 10534, 12366, 13041, 14427, 14490, 15801, 16030, 18549, 18630, 20610, 21735, 24045, 26082, 26335, 28854, 30915, 31602, 36869, 37098, 43281, 43470, 47403, 48090, 52670, 61830, 65205, 72135, 73738, 79005, 86562, 92745, 94806, 110607, 129843, 130410, 142209, 144270, 158010, 184345, 185490, 216405, 221214, 237015, 259686, 284418, 331821, 368690, 426627, 432810, 474030, 553035, 649215, 663642, 711045, 853254, 995463, 1106070, 1298430, 1422090, 1659105, 1990926, 2133135, 2986389, 3318210, 4266270, 4977315, 5972778, 9954630, 14931945, 29863890]

約数ペア:

[(1, 29863890), (2, 14931945), (3, 9954630), (5, 5972778), (6, 4977315), (7, 4266270), (9, 3318210), (10, 2986389), (14, 2133135), (15, 1990926), (18, 1659105), (21, 1422090), (23, 1298430), (27, 1106070), (30, 995463), (35, 853254), (42, 711045), (45, 663642), (46, 649215), (54, 553035), (63, 474030), (69, 432810), (70, 426627), (81, 368690), (90, 331821), (105, 284418), (115, 259686), (126, 237015), (135, 221214), (138, 216405), (161, 185490), (162, 184345), (189, 158010), (207, 144270), (210, 142209), (229, 130410), (230, 129843), (270, 110607), (315, 94806), (322, 92745), (345, 86562), (378, 79005), (405, 73738), (414, 72135), (458, 65205), (483, 61830), (567, 52670), (621, 48090), (630, 47403), (687, 43470), (690, 43281), (805, 37098), (810, 36869), (945, 31602), (966, 30915), (1035, 28854), (1134, 26335), (1145, 26082), (1242, 24045), (1374, 21735), (1449, 20610), (1603, 18630), (1610, 18549), (1863, 16030), (1890, 15801), (2061, 14490), (2070, 14427), (2290, 13041), (2415, 12366), (2835, 10534), (2898, 10305), (3105, 9618), (3206, 9315), (3435, 8694), (3726, 8015), (4122, 7245), (4347, 6870), (4809, 6210), (4830, 6183), (5267, 5670)]