30318540

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{37}}^1\times {\mathrm{1951}}^1$

素因数の和:2007

約数の個数: 96

約数和(自身を含む): 99692544

約数和(自身を除く): 69374004

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 37, 42, 60, 70, 74, 84, 105, 111, 140, 148, 185, 210, 222, 259, 370, 420, 444, 518, 555, 740, 777, 1036, 1110, 1295, 1554, 1951, 2220, 2590, 3108, 3885, 3902, 5180, 5853, 7770, 7804, 9755, 11706, 13657, 15540, 19510, 23412, 27314, 29265, 39020, 40971, 54628, 58530, 68285, 72187, 81942, 117060, 136570, 144374, 163884, 204855, 216561, 273140, 288748, 360935, 409710, 433122, 505309, 721870, 819420, 866244, 1010618, 1082805, 1443740, 1515927, 2021236, 2165610, 2526545, 3031854, 4331220, 5053090, 6063708, 7579635, 10106180, 15159270, 30318540]

約数ペア:

[(1, 30318540), (2, 15159270), (3, 10106180), (4, 7579635), (5, 6063708), (6, 5053090), (7, 4331220), (10, 3031854), (12, 2526545), (14, 2165610), (15, 2021236), (20, 1515927), (21, 1443740), (28, 1082805), (30, 1010618), (35, 866244), (37, 819420), (42, 721870), (60, 505309), (70, 433122), (74, 409710), (84, 360935), (105, 288748), (111, 273140), (140, 216561), (148, 204855), (185, 163884), (210, 144374), (222, 136570), (259, 117060), (370, 81942), (420, 72187), (444, 68285), (518, 58530), (555, 54628), (740, 40971), (777, 39020), (1036, 29265), (1110, 27314), (1295, 23412), (1554, 19510), (1951, 15540), (2220, 13657), (2590, 11706), (3108, 9755), (3885, 7804), (3902, 7770), (5180, 5853)]