12021990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{7561}}^1$

素因数の和:7624

約数の個数: 32

約数和(自身を含む): 29401056

約数和(自身を除く): 17379066

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 106, 159, 265, 318, 530, 795, 1590, 7561, 15122, 22683, 37805, 45366, 75610, 113415, 226830, 400733, 801466, 1202199, 2003665, 2404398, 4007330, 6010995, 12021990]

約数ペア:

[(1, 12021990), (2, 6010995), (3, 4007330), (5, 2404398), (6, 2003665), (10, 1202199), (15, 801466), (30, 400733), (53, 226830), (106, 113415), (159, 75610), (265, 45366), (318, 37805), (530, 22683), (795, 15122), (1590, 7561)]