381569130

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{471073}}^1$

素因数の和:471092

約数の個数: 40

約数和(自身を含む): 1025999172

約数和(自身を除く): 644430042

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 81, 90, 135, 162, 270, 405, 810, 471073, 942146, 1413219, 2355365, 2826438, 4239657, 4710730, 7066095, 8479314, 12718971, 14132190, 21198285, 25437942, 38156913, 42396570, 63594855, 76313826, 127189710, 190784565, 381569130]

約数ペア:

[(1, 381569130), (2, 190784565), (3, 127189710), (5, 76313826), (6, 63594855), (9, 42396570), (10, 38156913), (15, 25437942), (18, 21198285), (27, 14132190), (30, 12718971), (45, 8479314), (54, 7066095), (81, 4710730), (90, 4239657), (135, 2826438), (162, 2355365), (270, 1413219), (405, 942146), (810, 471073)]