18564030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{313}}^1\times {\mathrm{659}}^1$

素因数の和:985

約数の個数: 48

約数和(自身を含む): 48494160

約数和(自身を除く): 29930130

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 313, 626, 659, 939, 1318, 1565, 1878, 1977, 2817, 3130, 3295, 3954, 4695, 5634, 5931, 6590, 9390, 9885, 11862, 14085, 19770, 28170, 29655, 59310, 206267, 412534, 618801, 1031335, 1237602, 1856403, 2062670, 3094005, 3712806, 6188010, 9282015, 18564030]

約数ペア:

[(1, 18564030), (2, 9282015), (3, 6188010), (5, 3712806), (6, 3094005), (9, 2062670), (10, 1856403), (15, 1237602), (18, 1031335), (30, 618801), (45, 412534), (90, 206267), (313, 59310), (626, 29655), (659, 28170), (939, 19770), (1318, 14085), (1565, 11862), (1878, 9885), (1977, 9390), (2817, 6590), (3130, 5931), (3295, 5634), (3954, 4695)]