27960930

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{29}}^1\times {\mathrm{3571}}^1$

素因数の和:3616

約数の個数: 64

約数和(自身を含む): 77155200

約数和(自身を除く): 49194270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 29, 30, 45, 54, 58, 87, 90, 135, 145, 174, 261, 270, 290, 435, 522, 783, 870, 1305, 1566, 2610, 3571, 3915, 7142, 7830, 10713, 17855, 21426, 32139, 35710, 53565, 64278, 96417, 103559, 107130, 160695, 192834, 207118, 310677, 321390, 482085, 517795, 621354, 932031, 964170, 1035590, 1553385, 1864062, 2796093, 3106770, 4660155, 5592186, 9320310, 13980465, 27960930]

約数ペア:

[(1, 27960930), (2, 13980465), (3, 9320310), (5, 5592186), (6, 4660155), (9, 3106770), (10, 2796093), (15, 1864062), (18, 1553385), (27, 1035590), (29, 964170), (30, 932031), (45, 621354), (54, 517795), (58, 482085), (87, 321390), (90, 310677), (135, 207118), (145, 192834), (174, 160695), (261, 107130), (270, 103559), (290, 96417), (435, 64278), (522, 53565), (783, 35710), (870, 32139), (1305, 21426), (1566, 17855), (2610, 10713), (3571, 7830), (3915, 7142)]