15339390

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{23}}^1\times {\mathrm{43}}^1\times {\mathrm{47}}^1$

素因数の和:134

約数の個数: 128

約数和(自身を含む): 43794432

約数和(自身を除く): 28455042

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 22, 23, 30, 33, 43, 46, 47, 55, 66, 69, 86, 94, 110, 115, 129, 138, 141, 165, 215, 230, 235, 253, 258, 282, 330, 345, 430, 470, 473, 506, 517, 645, 690, 705, 759, 946, 989, 1034, 1081, 1265, 1290, 1410, 1419, 1518, 1551, 1978, 2021, 2162, 2365, 2530, 2585, 2838, 2967, 3102, 3243, 3795, 4042, 4730, 4945, 5170, 5405, 5934, 6063, 6486, 7095, 7590, 7755, 9890, 10105, 10810, 10879, 11891, 12126, 14190, 14835, 15510, 16215, 20210, 21758, 22231, 23782, 29670, 30315, 32430, 32637, 35673, 44462, 46483, 54395, 59455, 60630, 65274, 66693, 71346, 92966, 108790, 111155, 118910, 133386, 139449, 163185, 178365, 222310, 232415, 278898, 326370, 333465, 356730, 464830, 511313, 666930, 697245, 1022626, 1394490, 1533939, 2556565, 3067878, 5113130, 7669695, 15339390]

約数ペア:

[(1, 15339390), (2, 7669695), (3, 5113130), (5, 3067878), (6, 2556565), (10, 1533939), (11, 1394490), (15, 1022626), (22, 697245), (23, 666930), (30, 511313), (33, 464830), (43, 356730), (46, 333465), (47, 326370), (55, 278898), (66, 232415), (69, 222310), (86, 178365), (94, 163185), (110, 139449), (115, 133386), (129, 118910), (138, 111155), (141, 108790), (165, 92966), (215, 71346), (230, 66693), (235, 65274), (253, 60630), (258, 59455), (282, 54395), (330, 46483), (345, 44462), (430, 35673), (470, 32637), (473, 32430), (506, 30315), (517, 29670), (645, 23782), (690, 22231), (705, 21758), (759, 20210), (946, 16215), (989, 15510), (1034, 14835), (1081, 14190), (1265, 12126), (1290, 11891), (1410, 10879), (1419, 10810), (1518, 10105), (1551, 9890), (1978, 7755), (2021, 7590), (2162, 7095), (2365, 6486), (2530, 6063), (2585, 5934), (2838, 5405), (2967, 5170), (3102, 4945), (3243, 4730), (3795, 4042)]