489850530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{31}}^2\times {\mathrm{1307}}^1$

素因数の和:1392

約数の個数: 96

約数和(自身を含む): 1309234752

約数和(自身を除く): 819384222

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 31, 39, 62, 65, 78, 93, 130, 155, 186, 195, 310, 390, 403, 465, 806, 930, 961, 1209, 1307, 1922, 2015, 2418, 2614, 2883, 3921, 4030, 4805, 5766, 6045, 6535, 7842, 9610, 12090, 12493, 13070, 14415, 16991, 19605, 24986, 28830, 33982, 37479, 39210, 40517, 50973, 62465, 74958, 81034, 84955, 101946, 121551, 124930, 169910, 187395, 202585, 243102, 254865, 374790, 405170, 509730, 526721, 607755, 1053442, 1215510, 1256027, 1580163, 2512054, 2633605, 3160326, 3768081, 5267210, 6280135, 7536162, 7900815, 12560270, 15801630, 16328351, 18840405, 32656702, 37680810, 48985053, 81641755, 97970106, 163283510, 244925265, 489850530]

約数ペア:

[(1, 489850530), (2, 244925265), (3, 163283510), (5, 97970106), (6, 81641755), (10, 48985053), (13, 37680810), (15, 32656702), (26, 18840405), (30, 16328351), (31, 15801630), (39, 12560270), (62, 7900815), (65, 7536162), (78, 6280135), (93, 5267210), (130, 3768081), (155, 3160326), (186, 2633605), (195, 2512054), (310, 1580163), (390, 1256027), (403, 1215510), (465, 1053442), (806, 607755), (930, 526721), (961, 509730), (1209, 405170), (1307, 374790), (1922, 254865), (2015, 243102), (2418, 202585), (2614, 187395), (2883, 169910), (3921, 124930), (4030, 121551), (4805, 101946), (5766, 84955), (6045, 81034), (6535, 74958), (7842, 62465), (9610, 50973), (12090, 40517), (12493, 39210), (13070, 37479), (14415, 33982), (16991, 28830), (19605, 24986)]