189551430

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{197}}^1\times {\mathrm{10691}}^1$

素因数の和:10901

約数の個数: 48

約数和(自身を含む): 495381744

約数和(自身を除く): 305830314

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 197, 394, 591, 985, 1182, 1773, 1970, 2955, 3546, 5910, 8865, 10691, 17730, 21382, 32073, 53455, 64146, 96219, 106910, 160365, 192438, 320730, 481095, 962190, 2106127, 4212254, 6318381, 10530635, 12636762, 18955143, 21061270, 31591905, 37910286, 63183810, 94775715, 189551430]

約数ペア:

[(1, 189551430), (2, 94775715), (3, 63183810), (5, 37910286), (6, 31591905), (9, 21061270), (10, 18955143), (15, 12636762), (18, 10530635), (30, 6318381), (45, 4212254), (90, 2106127), (197, 962190), (394, 481095), (591, 320730), (985, 192438), (1182, 160365), (1773, 106910), (1970, 96219), (2955, 64146), (3546, 53455), (5910, 32073), (8865, 21382), (10691, 17730)]