31970610

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{31}}^1\times {\mathrm{1637}}^1$

素因数の和:1688

約数の個数: 96

約数和(自身を含む): 98122752

約数和(自身を除く): 66152142

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, 558, 630, 651, 930, 1085, 1302, 1395, 1637, 1953, 2170, 2790, 3255, 3274, 3906, 4911, 6510, 8185, 9765, 9822, 11459, 14733, 16370, 19530, 22918, 24555, 29466, 34377, 49110, 50747, 57295, 68754, 73665, 101494, 103131, 114590, 147330, 152241, 171885, 206262, 253735, 304482, 343770, 355229, 456723, 507470, 515655, 710458, 761205, 913446, 1031310, 1065687, 1522410, 1776145, 2131374, 2283615, 3197061, 3552290, 4567230, 5328435, 6394122, 10656870, 15985305, 31970610]

約数ペア:

[(1, 31970610), (2, 15985305), (3, 10656870), (5, 6394122), (6, 5328435), (7, 4567230), (9, 3552290), (10, 3197061), (14, 2283615), (15, 2131374), (18, 1776145), (21, 1522410), (30, 1065687), (31, 1031310), (35, 913446), (42, 761205), (45, 710458), (62, 515655), (63, 507470), (70, 456723), (90, 355229), (93, 343770), (105, 304482), (126, 253735), (155, 206262), (186, 171885), (210, 152241), (217, 147330), (279, 114590), (310, 103131), (315, 101494), (434, 73665), (465, 68754), (558, 57295), (630, 50747), (651, 49110), (930, 34377), (1085, 29466), (1302, 24555), (1395, 22918), (1637, 19530), (1953, 16370), (2170, 14733), (2790, 11459), (3255, 9822), (3274, 9765), (3906, 8185), (4911, 6510)]