871197030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{28387}}^1$

素因数の和:28442

約数の個数: 96

約数和(自身を含む): 2550832128

約数和(自身を除く): 1679635098

約数列:

[1, 2, 3, 5, 6, 9, 10, 11, 15, 18, 22, 30, 31, 33, 45, 55, 62, 66, 90, 93, 99, 110, 155, 165, 186, 198, 279, 310, 330, 341, 465, 495, 558, 682, 930, 990, 1023, 1395, 1705, 2046, 2790, 3069, 3410, 5115, 6138, 10230, 15345, 28387, 30690, 56774, 85161, 141935, 170322, 255483, 283870, 312257, 425805, 510966, 624514, 851610, 879997, 936771, 1277415, 1561285, 1759994, 1873542, 2554830, 2639991, 2810313, 3122570, 4399985, 4683855, 5279982, 5620626, 7919973, 8799970, 9367710, 9679967, 13199955, 14051565, 15839946, 19359934, 26399910, 28103130, 29039901, 39599865, 48399835, 58079802, 79199730, 87119703, 96799670, 145199505, 174239406, 290399010, 435598515, 871197030]

約数ペア:

[(1, 871197030), (2, 435598515), (3, 290399010), (5, 174239406), (6, 145199505), (9, 96799670), (10, 87119703), (11, 79199730), (15, 58079802), (18, 48399835), (22, 39599865), (30, 29039901), (31, 28103130), (33, 26399910), (45, 19359934), (55, 15839946), (62, 14051565), (66, 13199955), (90, 9679967), (93, 9367710), (99, 8799970), (110, 7919973), (155, 5620626), (165, 5279982), (186, 4683855), (198, 4399985), (279, 3122570), (310, 2810313), (330, 2639991), (341, 2554830), (465, 1873542), (495, 1759994), (558, 1561285), (682, 1277415), (930, 936771), (990, 879997), (1023, 851610), (1395, 624514), (1705, 510966), (2046, 425805), (2790, 312257), (3069, 283870), (3410, 255483), (5115, 170322), (6138, 141935), (10230, 85161), (15345, 56774), (28387, 30690)]