10811430

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{131}}^2$

素因数の和:282

約数の個数: 72

約数和(自身を含む): 32372496

約数和(自身を除く): 21561066

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 131, 210, 262, 315, 393, 630, 655, 786, 917, 1179, 1310, 1834, 1965, 2358, 2751, 3930, 4585, 5502, 5895, 8253, 9170, 11790, 13755, 16506, 17161, 27510, 34322, 41265, 51483, 82530, 85805, 102966, 120127, 154449, 171610, 240254, 257415, 308898, 360381, 514830, 600635, 720762, 772245, 1081143, 1201270, 1544490, 1801905, 2162286, 3603810, 5405715, 10811430]

約数ペア:

[(1, 10811430), (2, 5405715), (3, 3603810), (5, 2162286), (6, 1801905), (7, 1544490), (9, 1201270), (10, 1081143), (14, 772245), (15, 720762), (18, 600635), (21, 514830), (30, 360381), (35, 308898), (42, 257415), (45, 240254), (63, 171610), (70, 154449), (90, 120127), (105, 102966), (126, 85805), (131, 82530), (210, 51483), (262, 41265), (315, 34322), (393, 27510), (630, 17161), (655, 16506), (786, 13755), (917, 11790), (1179, 9170), (1310, 8253), (1834, 5895), (1965, 5502), (2358, 4585), (2751, 3930)]