15296340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{29}}^1\times {\mathrm{59}}^1\times {\mathrm{149}}^1$

素因数の和:249

約数の個数: 96

約数和(自身を含む): 45360000

約数和(自身を除く): 30063660

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 29, 30, 58, 59, 60, 87, 116, 118, 145, 149, 174, 177, 236, 290, 295, 298, 348, 354, 435, 447, 580, 590, 596, 708, 745, 870, 885, 894, 1180, 1490, 1711, 1740, 1770, 1788, 2235, 2980, 3422, 3540, 4321, 4470, 5133, 6844, 8555, 8642, 8791, 8940, 10266, 12963, 17110, 17284, 17582, 20532, 21605, 25665, 25926, 26373, 34220, 35164, 43210, 43955, 51330, 51852, 52746, 64815, 86420, 87910, 102660, 105492, 129630, 131865, 175820, 254939, 259260, 263730, 509878, 527460, 764817, 1019756, 1274695, 1529634, 2549390, 3059268, 3824085, 5098780, 7648170, 15296340]

約数ペア:

[(1, 15296340), (2, 7648170), (3, 5098780), (4, 3824085), (5, 3059268), (6, 2549390), (10, 1529634), (12, 1274695), (15, 1019756), (20, 764817), (29, 527460), (30, 509878), (58, 263730), (59, 259260), (60, 254939), (87, 175820), (116, 131865), (118, 129630), (145, 105492), (149, 102660), (174, 87910), (177, 86420), (236, 64815), (290, 52746), (295, 51852), (298, 51330), (348, 43955), (354, 43210), (435, 35164), (447, 34220), (580, 26373), (590, 25926), (596, 25665), (708, 21605), (745, 20532), (870, 17582), (885, 17284), (894, 17110), (1180, 12963), (1490, 10266), (1711, 8940), (1740, 8791), (1770, 8642), (1788, 8555), (2235, 6844), (2980, 5133), (3422, 4470), (3540, 4321)]