38143890

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{23}}^1\times {\mathrm{18427}}^1$

素因数の和:18463

約数の個数: 48

約数和(自身を含む): 103491648

約数和(自身を除く): 65347758

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 23, 30, 45, 46, 69, 90, 115, 138, 207, 230, 345, 414, 690, 1035, 2070, 18427, 36854, 55281, 92135, 110562, 165843, 184270, 276405, 331686, 423821, 552810, 829215, 847642, 1271463, 1658430, 2119105, 2542926, 3814389, 4238210, 6357315, 7628778, 12714630, 19071945, 38143890]

約数ペア:

[(1, 38143890), (2, 19071945), (3, 12714630), (5, 7628778), (6, 6357315), (9, 4238210), (10, 3814389), (15, 2542926), (18, 2119105), (23, 1658430), (30, 1271463), (45, 847642), (46, 829215), (69, 552810), (90, 423821), (115, 331686), (138, 276405), (207, 184270), (230, 165843), (345, 110562), (414, 92135), (690, 55281), (1035, 36854), (2070, 18427)]