84237540

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{45289}}^1$

素因数の和:45332

約数の個数: 48

約数和(自身を含む): 243479040

約数和(自身を除く): 159241500

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 45289, 90578, 135867, 181156, 226445, 271734, 452890, 543468, 679335, 905780, 1358670, 1403959, 2717340, 2807918, 4211877, 5615836, 7019795, 8423754, 14039590, 16847508, 21059385, 28079180, 42118770, 84237540]

約数ペア:

[(1, 84237540), (2, 42118770), (3, 28079180), (4, 21059385), (5, 16847508), (6, 14039590), (10, 8423754), (12, 7019795), (15, 5615836), (20, 4211877), (30, 2807918), (31, 2717340), (60, 1403959), (62, 1358670), (93, 905780), (124, 679335), (155, 543468), (186, 452890), (310, 271734), (372, 226445), (465, 181156), (620, 135867), (930, 90578), (1860, 45289)]