61287930

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{11}}^1\times {\mathrm{31}}^1\times {\mathrm{1997}}^1$

素因数の和:2052

約数の個数: 96

約数和(自身を含む): 179532288

約数和(自身を除く): 118244358

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, 1997, 2046, 2790, 3069, 3410, 3994, 5115, 5991, 6138, 9985, 10230, 11982, 15345, 17973, 19970, 21967, 29955, 30690, 35946, 43934, 59910, 61907, 65901, 89865, 109835, 123814, 131802, 179730, 185721, 197703, 219670, 309535, 329505, 371442, 395406, 557163, 619070, 659010, 680977, 928605, 988515, 1114326, 1361954, 1857210, 1977030, 2042931, 2785815, 3404885, 4085862, 5571630, 6128793, 6809770, 10214655, 12257586, 20429310, 30643965, 61287930]

約数ペア:

[(1, 61287930), (2, 30643965), (3, 20429310), (5, 12257586), (6, 10214655), (9, 6809770), (10, 6128793), (11, 5571630), (15, 4085862), (18, 3404885), (22, 2785815), (30, 2042931), (31, 1977030), (33, 1857210), (45, 1361954), (55, 1114326), (62, 988515), (66, 928605), (90, 680977), (93, 659010), (99, 619070), (110, 557163), (155, 395406), (165, 371442), (186, 329505), (198, 309535), (279, 219670), (310, 197703), (330, 185721), (341, 179730), (465, 131802), (495, 123814), (558, 109835), (682, 89865), (930, 65901), (990, 61907), (1023, 59910), (1395, 43934), (1705, 35946), (1997, 30690), (2046, 29955), (2790, 21967), (3069, 19970), (3410, 17973), (3994, 15345), (5115, 11982), (5991, 10230), (6138, 9985)]