3048557540

素因数分解:

$2^2\times 5^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{211}}^1\times {\mathrm{641}}^1$

素因数の和:898

約数の個数: 144

約数和(自身を含む): 7819991424

約数和(自身を除く): 4771433884

約数列:

[1, 2, 4, 5, 7, 10, 14, 20, 23, 28, 35, 46, 49, 70, 92, 98, 115, 140, 161, 196, 211, 230, 245, 322, 422, 460, 490, 641, 644, 805, 844, 980, 1055, 1127, 1282, 1477, 1610, 2110, 2254, 2564, 2954, 3205, 3220, 4220, 4487, 4508, 4853, 5635, 5908, 6410, 7385, 8974, 9706, 10339, 11270, 12820, 14743, 14770, 17948, 19412, 20678, 22435, 22540, 24265, 29486, 29540, 31409, 33971, 41356, 44870, 48530, 51695, 58972, 62818, 67942, 73715, 89740, 97060, 103201, 103390, 125636, 135251, 135884, 147430, 157045, 169855, 206402, 206780, 237797, 270502, 294860, 314090, 339710, 412804, 475594, 516005, 541004, 628180, 676255, 679420, 722407, 946757, 951188, 1032010, 1188985, 1352510, 1444814, 1893514, 2064020, 2377970, 2705020, 2889628, 3110773, 3612035, 3787028, 4733785, 4755940, 6221546, 6627299, 7224070, 9467570, 12443092, 13254598, 14448140, 15553865, 18935140, 21775411, 26509196, 31107730, 33136495, 43550822, 62215460, 66272990, 87101644, 108877055, 132545980, 152427877, 217754110, 304855754, 435508220, 609711508, 762139385, 1524278770, 3048557540]

約数ペア:

[(1, 3048557540), (2, 1524278770), (4, 762139385), (5, 609711508), (7, 435508220), (10, 304855754), (14, 217754110), (20, 152427877), (23, 132545980), (28, 108877055), (35, 87101644), (46, 66272990), (49, 62215460), (70, 43550822), (92, 33136495), (98, 31107730), (115, 26509196), (140, 21775411), (161, 18935140), (196, 15553865), (211, 14448140), (230, 13254598), (245, 12443092), (322, 9467570), (422, 7224070), (460, 6627299), (490, 6221546), (641, 4755940), (644, 4733785), (805, 3787028), (844, 3612035), (980, 3110773), (1055, 2889628), (1127, 2705020), (1282, 2377970), (1477, 2064020), (1610, 1893514), (2110, 1444814), (2254, 1352510), (2564, 1188985), (2954, 1032010), (3205, 951188), (3220, 946757), (4220, 722407), (4487, 679420), (4508, 676255), (4853, 628180), (5635, 541004), (5908, 516005), (6410, 475594), (7385, 412804), (8974, 339710), (9706, 314090), (10339, 294860), (11270, 270502), (12820, 237797), (14743, 206780), (14770, 206402), (17948, 169855), (19412, 157045), (20678, 147430), (22435, 135884), (22540, 135251), (24265, 125636), (29486, 103390), (29540, 103201), (31409, 97060), (33971, 89740), (41356, 73715), (44870, 67942), (48530, 62818), (51695, 58972)]