6886290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{53}}^1\times {\mathrm{61}}^1\times {\mathrm{71}}^1$

素因数の和:195

約数の個数: 64

約数和(自身を含む): 17356032

約数和(自身を除く): 10469742

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 53, 61, 71, 106, 122, 142, 159, 183, 213, 265, 305, 318, 355, 366, 426, 530, 610, 710, 795, 915, 1065, 1590, 1830, 2130, 3233, 3763, 4331, 6466, 7526, 8662, 9699, 11289, 12993, 16165, 18815, 19398, 21655, 22578, 25986, 32330, 37630, 43310, 48495, 56445, 64965, 96990, 112890, 129930, 229543, 459086, 688629, 1147715, 1377258, 2295430, 3443145, 6886290]

約数ペア:

[(1, 6886290), (2, 3443145), (3, 2295430), (5, 1377258), (6, 1147715), (10, 688629), (15, 459086), (30, 229543), (53, 129930), (61, 112890), (71, 96990), (106, 64965), (122, 56445), (142, 48495), (159, 43310), (183, 37630), (213, 32330), (265, 25986), (305, 22578), (318, 21655), (355, 19398), (366, 18815), (426, 16165), (530, 12993), (610, 11289), (710, 9699), (795, 8662), (915, 7526), (1065, 6466), (1590, 4331), (1830, 3763), (2130, 3233)]