81162330

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{44351}}^1$

素因数の和:44422

約数の個数: 32

約数和(自身を含む): 197987328

約数和(自身を除く): 116824998

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 44351, 88702, 133053, 221755, 266106, 443510, 665265, 1330530, 2705411, 5410822, 8116233, 13527055, 16232466, 27054110, 40581165, 81162330]

約数ペア:

[(1, 81162330), (2, 40581165), (3, 27054110), (5, 16232466), (6, 13527055), (10, 8116233), (15, 5410822), (30, 2705411), (61, 1330530), (122, 665265), (183, 443510), (305, 266106), (366, 221755), (610, 133053), (915, 88702), (1830, 44351)]