3427980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{31}}^1\times {\mathrm{97}}^1$

素因数の和:159

約数の個数: 96

約数和(自身を含む): 10536960

約数和(自身を除く): 7108980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 31, 38, 57, 60, 62, 76, 93, 95, 97, 114, 124, 155, 186, 190, 194, 228, 285, 291, 310, 372, 380, 388, 465, 485, 570, 582, 589, 620, 930, 970, 1140, 1164, 1178, 1455, 1767, 1843, 1860, 1940, 2356, 2910, 2945, 3007, 3534, 3686, 5529, 5820, 5890, 6014, 7068, 7372, 8835, 9021, 9215, 11058, 11780, 12028, 15035, 17670, 18042, 18430, 22116, 27645, 30070, 35340, 36084, 36860, 45105, 55290, 57133, 60140, 90210, 110580, 114266, 171399, 180420, 228532, 285665, 342798, 571330, 685596, 856995, 1142660, 1713990, 3427980]

約数ペア:

[(1, 3427980), (2, 1713990), (3, 1142660), (4, 856995), (5, 685596), (6, 571330), (10, 342798), (12, 285665), (15, 228532), (19, 180420), (20, 171399), (30, 114266), (31, 110580), (38, 90210), (57, 60140), (60, 57133), (62, 55290), (76, 45105), (93, 36860), (95, 36084), (97, 35340), (114, 30070), (124, 27645), (155, 22116), (186, 18430), (190, 18042), (194, 17670), (228, 15035), (285, 12028), (291, 11780), (310, 11058), (372, 9215), (380, 9021), (388, 8835), (465, 7372), (485, 7068), (570, 6014), (582, 5890), (589, 5820), (620, 5529), (930, 3686), (970, 3534), (1140, 3007), (1164, 2945), (1178, 2910), (1455, 2356), (1767, 1940), (1843, 1860)]