1098630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{313}}^1$

素因数の和:342

約数の個数: 64

約数和(自身を含む): 3165120

約数和(自身を除く): 2066490

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 54, 65, 78, 90, 117, 130, 135, 195, 234, 270, 313, 351, 390, 585, 626, 702, 939, 1170, 1565, 1755, 1878, 2817, 3130, 3510, 4069, 4695, 5634, 8138, 8451, 9390, 12207, 14085, 16902, 20345, 24414, 28170, 36621, 40690, 42255, 61035, 73242, 84510, 109863, 122070, 183105, 219726, 366210, 549315, 1098630]

約数ペア:

[(1, 1098630), (2, 549315), (3, 366210), (5, 219726), (6, 183105), (9, 122070), (10, 109863), (13, 84510), (15, 73242), (18, 61035), (26, 42255), (27, 40690), (30, 36621), (39, 28170), (45, 24414), (54, 20345), (65, 16902), (78, 14085), (90, 12207), (117, 9390), (130, 8451), (135, 8138), (195, 5634), (234, 4695), (270, 4069), (313, 3510), (351, 3130), (390, 2817), (585, 1878), (626, 1755), (702, 1565), (939, 1170)]