9940770

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{509}}^1$

素因数の和:560

約数の個数: 96

約数和(自身を含む): 30551040

約数和(自身を除く): 20610270

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, 105, 126, 155, 186, 210, 217, 279, 310, 315, 434, 465, 509, 558, 630, 651, 930, 1018, 1085, 1302, 1395, 1527, 1953, 2170, 2545, 2790, 3054, 3255, 3563, 3906, 4581, 5090, 6510, 7126, 7635, 9162, 9765, 10689, 15270, 15779, 17815, 19530, 21378, 22905, 31558, 32067, 35630, 45810, 47337, 53445, 64134, 78895, 94674, 106890, 110453, 142011, 157790, 160335, 220906, 236685, 284022, 320670, 331359, 473370, 552265, 662718, 710055, 994077, 1104530, 1420110, 1656795, 1988154, 3313590, 4970385, 9940770]

約数ペア:

[(1, 9940770), (2, 4970385), (3, 3313590), (5, 1988154), (6, 1656795), (7, 1420110), (9, 1104530), (10, 994077), (14, 710055), (15, 662718), (18, 552265), (21, 473370), (30, 331359), (31, 320670), (35, 284022), (42, 236685), (45, 220906), (62, 160335), (63, 157790), (70, 142011), (90, 110453), (93, 106890), (105, 94674), (126, 78895), (155, 64134), (186, 53445), (210, 47337), (217, 45810), (279, 35630), (310, 32067), (315, 31558), (434, 22905), (465, 21378), (509, 19530), (558, 17815), (630, 15779), (651, 15270), (930, 10689), (1018, 9765), (1085, 9162), (1302, 7635), (1395, 7126), (1527, 6510), (1953, 5090), (2170, 4581), (2545, 3906), (2790, 3563), (3054, 3255)]