15740910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{29}}^1\times {\mathrm{37}}^1\times {\mathrm{163}}^1$

素因数の和:242

約数の個数: 96

約数和(自身を含む): 43748640

約数和(自身を除く): 28007730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 29, 30, 37, 45, 58, 74, 87, 90, 111, 145, 163, 174, 185, 222, 261, 290, 326, 333, 370, 435, 489, 522, 555, 666, 815, 870, 978, 1073, 1110, 1305, 1467, 1630, 1665, 2146, 2445, 2610, 2934, 3219, 3330, 4727, 4890, 5365, 6031, 6438, 7335, 9454, 9657, 10730, 12062, 14181, 14670, 16095, 18093, 19314, 23635, 28362, 30155, 32190, 36186, 42543, 47270, 48285, 54279, 60310, 70905, 85086, 90465, 96570, 108558, 141810, 174899, 180930, 212715, 271395, 349798, 425430, 524697, 542790, 874495, 1049394, 1574091, 1748990, 2623485, 3148182, 5246970, 7870455, 15740910]

約数ペア:

[(1, 15740910), (2, 7870455), (3, 5246970), (5, 3148182), (6, 2623485), (9, 1748990), (10, 1574091), (15, 1049394), (18, 874495), (29, 542790), (30, 524697), (37, 425430), (45, 349798), (58, 271395), (74, 212715), (87, 180930), (90, 174899), (111, 141810), (145, 108558), (163, 96570), (174, 90465), (185, 85086), (222, 70905), (261, 60310), (290, 54279), (326, 48285), (333, 47270), (370, 42543), (435, 36186), (489, 32190), (522, 30155), (555, 28362), (666, 23635), (815, 19314), (870, 18093), (978, 16095), (1073, 14670), (1110, 14181), (1305, 12062), (1467, 10730), (1630, 9657), (1665, 9454), (2146, 7335), (2445, 6438), (2610, 6031), (2934, 5365), (3219, 4890), (3330, 4727)]