15415530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{29}}^2\times {\mathrm{47}}^1$

素因数の和:128

約数の個数: 96

約数和(自身を含む): 42142464

約数和(自身を除く): 26726934

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 29, 30, 39, 47, 58, 65, 78, 87, 94, 130, 141, 145, 174, 195, 235, 282, 290, 377, 390, 435, 470, 611, 705, 754, 841, 870, 1131, 1222, 1363, 1410, 1682, 1833, 1885, 2262, 2523, 2726, 3055, 3666, 3770, 4089, 4205, 5046, 5655, 6110, 6815, 8178, 8410, 9165, 10933, 11310, 12615, 13630, 17719, 18330, 20445, 21866, 25230, 32799, 35438, 39527, 40890, 53157, 54665, 65598, 79054, 88595, 106314, 109330, 118581, 163995, 177190, 197635, 237162, 265785, 327990, 395270, 513851, 531570, 592905, 1027702, 1185810, 1541553, 2569255, 3083106, 5138510, 7707765, 15415530]

約数ペア:

[(1, 15415530), (2, 7707765), (3, 5138510), (5, 3083106), (6, 2569255), (10, 1541553), (13, 1185810), (15, 1027702), (26, 592905), (29, 531570), (30, 513851), (39, 395270), (47, 327990), (58, 265785), (65, 237162), (78, 197635), (87, 177190), (94, 163995), (130, 118581), (141, 109330), (145, 106314), (174, 88595), (195, 79054), (235, 65598), (282, 54665), (290, 53157), (377, 40890), (390, 39527), (435, 35438), (470, 32799), (611, 25230), (705, 21866), (754, 20445), (841, 18330), (870, 17719), (1131, 13630), (1222, 12615), (1363, 11310), (1410, 10933), (1682, 9165), (1833, 8410), (1885, 8178), (2262, 6815), (2523, 6110), (2726, 5655), (3055, 5046), (3666, 4205), (3770, 4089)]