553660020

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{103}}^1\times {\mathrm{29863}}^1$

素因数の和:29981

約数の個数: 72

約数和(自身を含む): 1695797376

約数和(自身を除く): 1142137356

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 103, 180, 206, 309, 412, 515, 618, 927, 1030, 1236, 1545, 1854, 2060, 3090, 3708, 4635, 6180, 9270, 18540, 29863, 59726, 89589, 119452, 149315, 179178, 268767, 298630, 358356, 447945, 537534, 597260, 895890, 1075068, 1343835, 1791780, 2687670, 3075889, 5375340, 6151778, 9227667, 12303556, 15379445, 18455334, 27683001, 30758890, 36910668, 46138335, 55366002, 61517780, 92276670, 110732004, 138415005, 184553340, 276830010, 553660020]

約数ペア:

[(1, 553660020), (2, 276830010), (3, 184553340), (4, 138415005), (5, 110732004), (6, 92276670), (9, 61517780), (10, 55366002), (12, 46138335), (15, 36910668), (18, 30758890), (20, 27683001), (30, 18455334), (36, 15379445), (45, 12303556), (60, 9227667), (90, 6151778), (103, 5375340), (180, 3075889), (206, 2687670), (309, 1791780), (412, 1343835), (515, 1075068), (618, 895890), (927, 597260), (1030, 537534), (1236, 447945), (1545, 358356), (1854, 298630), (2060, 268767), (3090, 179178), (3708, 149315), (4635, 119452), (6180, 89589), (9270, 59726), (18540, 29863)]