30328260

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{21977}}^1$

素因数の和:22012

約数の個数: 48

約数和(自身を含む): 88615296

約数和(自身を除く): 58287036

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 23, 30, 46, 60, 69, 92, 115, 138, 230, 276, 345, 460, 690, 1380, 21977, 43954, 65931, 87908, 109885, 131862, 219770, 263724, 329655, 439540, 505471, 659310, 1010942, 1318620, 1516413, 2021884, 2527355, 3032826, 5054710, 6065652, 7582065, 10109420, 15164130, 30328260]

約数ペア:

[(1, 30328260), (2, 15164130), (3, 10109420), (4, 7582065), (5, 6065652), (6, 5054710), (10, 3032826), (12, 2527355), (15, 2021884), (20, 1516413), (23, 1318620), (30, 1010942), (46, 659310), (60, 505471), (69, 439540), (92, 329655), (115, 263724), (138, 219770), (230, 131862), (276, 109885), (345, 87908), (460, 65931), (690, 43954), (1380, 21977)]