12135030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{409}}^1$

素因数の和:485

約数の個数: 64

約数和(自身を含む): 31173120

約数和(自身を除く): 19038090

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 409, 430, 645, 690, 818, 989, 1227, 1290, 1978, 2045, 2454, 2967, 4090, 4945, 5934, 6135, 9407, 9890, 12270, 14835, 17587, 18814, 28221, 29670, 35174, 47035, 52761, 56442, 87935, 94070, 105522, 141105, 175870, 263805, 282210, 404501, 527610, 809002, 1213503, 2022505, 2427006, 4045010, 6067515, 12135030]

約数ペア:

[(1, 12135030), (2, 6067515), (3, 4045010), (5, 2427006), (6, 2022505), (10, 1213503), (15, 809002), (23, 527610), (30, 404501), (43, 282210), (46, 263805), (69, 175870), (86, 141105), (115, 105522), (129, 94070), (138, 87935), (215, 56442), (230, 52761), (258, 47035), (345, 35174), (409, 29670), (430, 28221), (645, 18814), (690, 17587), (818, 14835), (989, 12270), (1227, 9890), (1290, 9407), (1978, 6135), (2045, 5934), (2454, 4945), (2967, 4090)]