11897670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{401}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 30564864

約数和(自身を除く): 18667194

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 43, 46, 69, 86, 115, 129, 138, 215, 230, 258, 345, 401, 430, 645, 690, 802, 989, 1203, 1290, 1978, 2005, 2406, 2967, 4010, 4945, 5934, 6015, 9223, 9890, 12030, 14835, 17243, 18446, 27669, 29670, 34486, 46115, 51729, 55338, 86215, 92230, 103458, 138345, 172430, 258645, 276690, 396589, 517290, 793178, 1189767, 1982945, 2379534, 3965890, 5948835, 11897670]

約数ペア:

[(1, 11897670), (2, 5948835), (3, 3965890), (5, 2379534), (6, 1982945), (10, 1189767), (15, 793178), (23, 517290), (30, 396589), (43, 276690), (46, 258645), (69, 172430), (86, 138345), (115, 103458), (129, 92230), (138, 86215), (215, 55338), (230, 51729), (258, 46115), (345, 34486), (401, 29670), (430, 27669), (645, 18446), (690, 17243), (802, 14835), (989, 12030), (1203, 9890), (1290, 9223), (1978, 6015), (2005, 5934), (2406, 4945), (2967, 4010)]