11820690

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{29}}^1\times {\mathrm{647}}^1$

素因数の和:696

約数の個数: 96

約数和(自身を含む): 36391680

約数和(自身を除く): 24570990

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 35, 42, 45, 58, 63, 70, 87, 90, 105, 126, 145, 174, 203, 210, 261, 290, 315, 406, 435, 522, 609, 630, 647, 870, 1015, 1218, 1294, 1305, 1827, 1941, 2030, 2610, 3045, 3235, 3654, 3882, 4529, 5823, 6090, 6470, 9058, 9135, 9705, 11646, 13587, 18270, 18763, 19410, 22645, 27174, 29115, 37526, 40761, 45290, 56289, 58230, 67935, 81522, 93815, 112578, 131341, 135870, 168867, 187630, 203805, 262682, 281445, 337734, 394023, 407610, 562890, 656705, 788046, 844335, 1182069, 1313410, 1688670, 1970115, 2364138, 3940230, 5910345, 11820690]

約数ペア:

[(1, 11820690), (2, 5910345), (3, 3940230), (5, 2364138), (6, 1970115), (7, 1688670), (9, 1313410), (10, 1182069), (14, 844335), (15, 788046), (18, 656705), (21, 562890), (29, 407610), (30, 394023), (35, 337734), (42, 281445), (45, 262682), (58, 203805), (63, 187630), (70, 168867), (87, 135870), (90, 131341), (105, 112578), (126, 93815), (145, 81522), (174, 67935), (203, 58230), (210, 56289), (261, 45290), (290, 40761), (315, 37526), (406, 29115), (435, 27174), (522, 22645), (609, 19410), (630, 18763), (647, 18270), (870, 13587), (1015, 11646), (1218, 9705), (1294, 9135), (1305, 9058), (1827, 6470), (1941, 6090), (2030, 5823), (2610, 4529), (3045, 3882), (3235, 3654)]