3972930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{61}}^1\times {\mathrm{167}}^1$

素因数の和:251

約数の個数: 64

約数和(自身を含む): 10499328

約数和(自身を除く): 6526398

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 61, 65, 78, 122, 130, 167, 183, 195, 305, 334, 366, 390, 501, 610, 793, 835, 915, 1002, 1586, 1670, 1830, 2171, 2379, 2505, 3965, 4342, 4758, 5010, 6513, 7930, 10187, 10855, 11895, 13026, 20374, 21710, 23790, 30561, 32565, 50935, 61122, 65130, 101870, 132431, 152805, 264862, 305610, 397293, 662155, 794586, 1324310, 1986465, 3972930]

約数ペア:

[(1, 3972930), (2, 1986465), (3, 1324310), (5, 794586), (6, 662155), (10, 397293), (13, 305610), (15, 264862), (26, 152805), (30, 132431), (39, 101870), (61, 65130), (65, 61122), (78, 50935), (122, 32565), (130, 30561), (167, 23790), (183, 21710), (195, 20374), (305, 13026), (334, 11895), (366, 10855), (390, 10187), (501, 7930), (610, 6513), (793, 5010), (835, 4758), (915, 4342), (1002, 3965), (1586, 2505), (1670, 2379), (1830, 2171)]