30387130

素因数分解:

$2^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{83}}^1\times {\mathrm{1181}}^1$

素因数の和:1302

約数の個数: 32

約数和(自身を含む): 57189888

約数和(自身を除く): 26802758

約数列:

[1, 2, 5, 10, 31, 62, 83, 155, 166, 310, 415, 830, 1181, 2362, 2573, 5146, 5905, 11810, 12865, 25730, 36611, 73222, 98023, 183055, 196046, 366110, 490115, 980230, 3038713, 6077426, 15193565, 30387130]

約数ペア:

[(1, 30387130), (2, 15193565), (5, 6077426), (10, 3038713), (31, 980230), (62, 490115), (83, 366110), (155, 196046), (166, 183055), (310, 98023), (415, 73222), (830, 36611), (1181, 25730), (2362, 12865), (2573, 11810), (5146, 5905)]