30718170

素因数分解:

$2^1\times 3^3\times 5^1\times 7^1\times {\mathrm{16253}}^1$

素因数の和:16276

約数の個数: 64

約数和(自身を含む): 93623040

約数和(自身を除く): 62904870

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 27, 30, 35, 42, 45, 54, 63, 70, 90, 105, 126, 135, 189, 210, 270, 315, 378, 630, 945, 1890, 16253, 32506, 48759, 81265, 97518, 113771, 146277, 162530, 227542, 243795, 292554, 341313, 438831, 487590, 568855, 682626, 731385, 877662, 1023939, 1137710, 1462770, 1706565, 2047878, 2194155, 3071817, 3413130, 4388310, 5119695, 6143634, 10239390, 15359085, 30718170]

約数ペア:

[(1, 30718170), (2, 15359085), (3, 10239390), (5, 6143634), (6, 5119695), (7, 4388310), (9, 3413130), (10, 3071817), (14, 2194155), (15, 2047878), (18, 1706565), (21, 1462770), (27, 1137710), (30, 1023939), (35, 877662), (42, 731385), (45, 682626), (54, 568855), (63, 487590), (70, 438831), (90, 341313), (105, 292554), (126, 243795), (135, 227542), (189, 162530), (210, 146277), (270, 113771), (315, 97518), (378, 81265), (630, 48759), (945, 32506), (1890, 16253)]