38338020

素因数分解:

$2^2\times 3^2\times 5^1\times 7^1\times {\mathrm{30427}}^1$

素因数の和:30449

約数の個数: 72

約数和(自身を含む): 132909504

約数和(自身を除く): 94571484

約数列:

[1, 2, 3, 4, 5, 6, 7, 9, 10, 12, 14, 15, 18, 20, 21, 28, 30, 35, 36, 42, 45, 60, 63, 70, 84, 90, 105, 126, 140, 180, 210, 252, 315, 420, 630, 1260, 30427, 60854, 91281, 121708, 152135, 182562, 212989, 273843, 304270, 365124, 425978, 456405, 547686, 608540, 638967, 851956, 912810, 1064945, 1095372, 1277934, 1369215, 1825620, 1916901, 2129890, 2555868, 2738430, 3194835, 3833802, 4259780, 5476860, 6389670, 7667604, 9584505, 12779340, 19169010, 38338020]

約数ペア:

[(1, 38338020), (2, 19169010), (3, 12779340), (4, 9584505), (5, 7667604), (6, 6389670), (7, 5476860), (9, 4259780), (10, 3833802), (12, 3194835), (14, 2738430), (15, 2555868), (18, 2129890), (20, 1916901), (21, 1825620), (28, 1369215), (30, 1277934), (35, 1095372), (36, 1064945), (42, 912810), (45, 851956), (60, 638967), (63, 608540), (70, 547686), (84, 456405), (90, 425978), (105, 365124), (126, 304270), (140, 273843), (180, 212989), (210, 182562), (252, 152135), (315, 121708), (420, 91281), (630, 60854), (1260, 30427)]