15840630

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{4513}}^1$

素因数の和:4542

約数の個数: 64

約数和(自身を含む): 45501120

約数和(自身を除く): 29660490

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, 351, 390, 585, 702, 1170, 1755, 3510, 4513, 9026, 13539, 22565, 27078, 40617, 45130, 58669, 67695, 81234, 117338, 121851, 135390, 176007, 203085, 243702, 293345, 352014, 406170, 528021, 586690, 609255, 880035, 1056042, 1218510, 1584063, 1760070, 2640105, 3168126, 5280210, 7920315, 15840630]

約数ペア:

[(1, 15840630), (2, 7920315), (3, 5280210), (5, 3168126), (6, 2640105), (9, 1760070), (10, 1584063), (13, 1218510), (15, 1056042), (18, 880035), (26, 609255), (27, 586690), (30, 528021), (39, 406170), (45, 352014), (54, 293345), (65, 243702), (78, 203085), (90, 176007), (117, 135390), (130, 121851), (135, 117338), (195, 81234), (234, 67695), (270, 58669), (351, 45130), (390, 40617), (585, 27078), (702, 22565), (1170, 13539), (1755, 9026), (3510, 4513)]