74870430

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{131}}^1\times {\mathrm{19051}}^1$

素因数の和:19192

約数の個数: 32

約数和(自身を含む): 181070208

約数和(自身を除く): 106199778

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 131, 262, 393, 655, 786, 1310, 1965, 3930, 19051, 38102, 57153, 95255, 114306, 190510, 285765, 571530, 2495681, 4991362, 7487043, 12478405, 14974086, 24956810, 37435215, 74870430]

約数ペア:

[(1, 74870430), (2, 37435215), (3, 24956810), (5, 14974086), (6, 12478405), (10, 7487043), (15, 4991362), (30, 2495681), (131, 571530), (262, 285765), (393, 190510), (655, 114306), (786, 95255), (1310, 57153), (1965, 38102), (3930, 19051)]