555930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{71}}^1$

素因数の和:116

約数の個数: 64

約数和(自身を含む): 1555200

約数和(自身を除く): 999270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 71, 87, 90, 135, 142, 145, 174, 213, 261, 270, 290, 355, 426, 435, 522, 639, 710, 783, 870, 1065, 1278, 1305, 1566, 1917, 2059, 2130, 2610, 3195, 3834, 3915, 4118, 6177, 6390, 7830, 9585, 10295, 12354, 18531, 19170, 20590, 30885, 37062, 55593, 61770, 92655, 111186, 185310, 277965, 555930]

約数ペア:

[(1, 555930), (2, 277965), (3, 185310), (5, 111186), (6, 92655), (9, 61770), (10, 55593), (15, 37062), (18, 30885), (27, 20590), (29, 19170), (30, 18531), (45, 12354), (54, 10295), (58, 9585), (71, 7830), (87, 6390), (90, 6177), (135, 4118), (142, 3915), (145, 3834), (174, 3195), (213, 2610), (261, 2130), (270, 2059), (290, 1917), (355, 1566), (426, 1305), (435, 1278), (522, 1065), (639, 870), (710, 783)]