15023220

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{197}}^1$

素因数の和:281

約数の個数: 96

約数和(自身を含む): 44706816

約数和(自身を除く): 29683596

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 41, 60, 62, 82, 93, 123, 124, 155, 164, 186, 197, 205, 246, 310, 372, 394, 410, 465, 492, 591, 615, 620, 788, 820, 930, 985, 1182, 1230, 1271, 1860, 1970, 2364, 2460, 2542, 2955, 3813, 3940, 5084, 5910, 6107, 6355, 7626, 8077, 11820, 12214, 12710, 15252, 16154, 18321, 19065, 24231, 24428, 25420, 30535, 32308, 36642, 38130, 40385, 48462, 61070, 73284, 76260, 80770, 91605, 96924, 121155, 122140, 161540, 183210, 242310, 250387, 366420, 484620, 500774, 751161, 1001548, 1251935, 1502322, 2503870, 3004644, 3755805, 5007740, 7511610, 15023220]

約数ペア:

[(1, 15023220), (2, 7511610), (3, 5007740), (4, 3755805), (5, 3004644), (6, 2503870), (10, 1502322), (12, 1251935), (15, 1001548), (20, 751161), (30, 500774), (31, 484620), (41, 366420), (60, 250387), (62, 242310), (82, 183210), (93, 161540), (123, 122140), (124, 121155), (155, 96924), (164, 91605), (186, 80770), (197, 76260), (205, 73284), (246, 61070), (310, 48462), (372, 40385), (394, 38130), (410, 36642), (465, 32308), (492, 30535), (591, 25420), (615, 24428), (620, 24231), (788, 19065), (820, 18321), (930, 16154), (985, 15252), (1182, 12710), (1230, 12214), (1271, 11820), (1860, 8077), (1970, 7626), (2364, 6355), (2460, 6107), (2542, 5910), (2955, 5084), (3813, 3940)]