1972530

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{101}}^1$

素因数の和:152

約数の個数: 96

約数和(自身を含む): 6110208

約数和(自身を除く): 4137678

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 31, 35, 42, 45, 62, 63, 70, 90, 93, 101, 105, 126, 155, 186, 202, 210, 217, 279, 303, 310, 315, 434, 465, 505, 558, 606, 630, 651, 707, 909, 930, 1010, 1085, 1302, 1395, 1414, 1515, 1818, 1953, 2121, 2170, 2790, 3030, 3131, 3255, 3535, 3906, 4242, 4545, 6262, 6363, 6510, 7070, 9090, 9393, 9765, 10605, 12726, 15655, 18786, 19530, 21210, 21917, 28179, 31310, 31815, 43834, 46965, 56358, 63630, 65751, 93930, 109585, 131502, 140895, 197253, 219170, 281790, 328755, 394506, 657510, 986265, 1972530]

約数ペア:

[(1, 1972530), (2, 986265), (3, 657510), (5, 394506), (6, 328755), (7, 281790), (9, 219170), (10, 197253), (14, 140895), (15, 131502), (18, 109585), (21, 93930), (30, 65751), (31, 63630), (35, 56358), (42, 46965), (45, 43834), (62, 31815), (63, 31310), (70, 28179), (90, 21917), (93, 21210), (101, 19530), (105, 18786), (126, 15655), (155, 12726), (186, 10605), (202, 9765), (210, 9393), (217, 9090), (279, 7070), (303, 6510), (310, 6363), (315, 6262), (434, 4545), (465, 4242), (505, 3906), (558, 3535), (606, 3255), (630, 3131), (651, 3030), (707, 2790), (909, 2170), (930, 2121), (1010, 1953), (1085, 1818), (1302, 1515), (1395, 1414)]