30188040

素因数分解:

$2^3\times 3^1\times 5^1\times {\mathrm{251567}}^1$

素因数の和:251581

約数の個数: 32

約数和(自身を含む): 90564480

約数和(自身を除く): 60376440

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 20, 24, 30, 40, 60, 120, 251567, 503134, 754701, 1006268, 1257835, 1509402, 2012536, 2515670, 3018804, 3773505, 5031340, 6037608, 7547010, 10062680, 15094020, 30188040]

約数ペア:

[(1, 30188040), (2, 15094020), (3, 10062680), (4, 7547010), (5, 6037608), (6, 5031340), (8, 3773505), (10, 3018804), (12, 2515670), (15, 2012536), (20, 1509402), (24, 1257835), (30, 1006268), (40, 754701), (60, 503134), (120, 251567)]