2904030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{41}}^1\times {\mathrm{787}}^1$

素因数の和:841

約数の個数: 48

約数和(自身を含む): 7744464

約数和(自身を除く): 4840434

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 41, 45, 82, 90, 123, 205, 246, 369, 410, 615, 738, 787, 1230, 1574, 1845, 2361, 3690, 3935, 4722, 7083, 7870, 11805, 14166, 23610, 32267, 35415, 64534, 70830, 96801, 161335, 193602, 290403, 322670, 484005, 580806, 968010, 1452015, 2904030]

約数ペア:

[(1, 2904030), (2, 1452015), (3, 968010), (5, 580806), (6, 484005), (9, 322670), (10, 290403), (15, 193602), (18, 161335), (30, 96801), (41, 70830), (45, 64534), (82, 35415), (90, 32267), (123, 23610), (205, 14166), (246, 11805), (369, 7870), (410, 7083), (615, 4722), (738, 3935), (787, 3690), (1230, 2361), (1574, 1845)]