2165130

素因数分解:

$2^1\times 3^9\times 5^1\times {\mathrm{11}}^1$

素因数の和:45

約数の個数: 80

約数和(自身を含む): 6377184

約数和(自身を除く): 4212054

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 27, 30, 33, 45, 54, 55, 66, 81, 90, 99, 110, 135, 162, 165, 198, 243, 270, 297, 330, 405, 486, 495, 594, 729, 810, 891, 990, 1215, 1458, 1485, 1782, 2187, 2430, 2673, 2970, 3645, 4374, 4455, 5346, 6561, 7290, 8019, 8910, 10935, 13122, 13365, 16038, 19683, 21870, 24057, 26730, 32805, 39366, 40095, 48114, 65610, 72171, 80190, 98415, 120285, 144342, 196830, 216513, 240570, 360855, 433026, 721710, 1082565, 2165130]

約数ペア:

[(1, 2165130), (2, 1082565), (3, 721710), (5, 433026), (6, 360855), (9, 240570), (10, 216513), (11, 196830), (15, 144342), (18, 120285), (22, 98415), (27, 80190), (30, 72171), (33, 65610), (45, 48114), (54, 40095), (55, 39366), (66, 32805), (81, 26730), (90, 24057), (99, 21870), (110, 19683), (135, 16038), (162, 13365), (165, 13122), (198, 10935), (243, 8910), (270, 8019), (297, 7290), (330, 6561), (405, 5346), (486, 4455), (495, 4374), (594, 3645), (729, 2970), (810, 2673), (891, 2430), (990, 2187), (1215, 1782), (1458, 1485)]