28073462580

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{97}}^1\times {\mathrm{1607873}}^1$

素因数の和:1607985

約数の個数: 72

約数和(自身を含む): 86034121992

約数和(自身を除く): 57960659412

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 97, 180, 194, 291, 388, 485, 582, 873, 970, 1164, 1455, 1746, 1940, 2910, 3492, 4365, 5820, 8730, 17460, 1607873, 3215746, 4823619, 6431492, 8039365, 9647238, 14470857, 16078730, 19294476, 24118095, 28941714, 32157460, 48236190, 57883428, 72354285, 96472380, 144708570, 155963681, 289417140, 311927362, 467891043, 623854724, 779818405, 935782086, 1403673129, 1559636810, 1871564172, 2339455215, 2807346258, 3119273620, 4678910430, 5614692516, 7018365645, 9357820860, 14036731290, 28073462580]

約数ペア:

[(1, 28073462580), (2, 14036731290), (3, 9357820860), (4, 7018365645), (5, 5614692516), (6, 4678910430), (9, 3119273620), (10, 2807346258), (12, 2339455215), (15, 1871564172), (18, 1559636810), (20, 1403673129), (30, 935782086), (36, 779818405), (45, 623854724), (60, 467891043), (90, 311927362), (97, 289417140), (180, 155963681), (194, 144708570), (291, 96472380), (388, 72354285), (485, 57883428), (582, 48236190), (873, 32157460), (970, 28941714), (1164, 24118095), (1455, 19294476), (1746, 16078730), (1940, 14470857), (2910, 9647238), (3492, 8039365), (4365, 6431492), (5820, 4823619), (8730, 3215746), (17460, 1607873)]