4518270

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{823}}^1$

素因数の和:897

約数の個数: 48

約数和(自身を含む): 11954592

約数和(自身を除く): 7436322

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 823, 915, 1098, 1646, 1830, 2469, 2745, 4115, 4938, 5490, 7407, 8230, 12345, 14814, 24690, 37035, 50203, 74070, 100406, 150609, 251015, 301218, 451827, 502030, 753045, 903654, 1506090, 2259135, 4518270]

約数ペア:

[(1, 4518270), (2, 2259135), (3, 1506090), (5, 903654), (6, 753045), (9, 502030), (10, 451827), (15, 301218), (18, 251015), (30, 150609), (45, 100406), (61, 74070), (90, 50203), (122, 37035), (183, 24690), (305, 14814), (366, 12345), (549, 8230), (610, 7407), (823, 5490), (915, 4938), (1098, 4115), (1646, 2745), (1830, 2469)]