15821130

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{113}}^1\times {\mathrm{359}}^1$

素因数の和:495

約数の個数: 64

約数和(自身を含む): 41368320

約数和(自身を除く): 25547190

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 113, 130, 195, 226, 339, 359, 390, 565, 678, 718, 1077, 1130, 1469, 1695, 1795, 2154, 2938, 3390, 3590, 4407, 4667, 5385, 7345, 8814, 9334, 10770, 14001, 14690, 22035, 23335, 28002, 40567, 44070, 46670, 70005, 81134, 121701, 140010, 202835, 243402, 405670, 527371, 608505, 1054742, 1217010, 1582113, 2636855, 3164226, 5273710, 7910565, 15821130]

約数ペア:

[(1, 15821130), (2, 7910565), (3, 5273710), (5, 3164226), (6, 2636855), (10, 1582113), (13, 1217010), (15, 1054742), (26, 608505), (30, 527371), (39, 405670), (65, 243402), (78, 202835), (113, 140010), (130, 121701), (195, 81134), (226, 70005), (339, 46670), (359, 44070), (390, 40567), (565, 28002), (678, 23335), (718, 22035), (1077, 14690), (1130, 14001), (1469, 10770), (1695, 9334), (1795, 8814), (2154, 7345), (2938, 5385), (3390, 4667), (3590, 4407)]