212030.0000000

素因数分解:

$2^2\times 3^2\times 5^1\times {\mathrm{26357}}^1$

素因数の和:26372

約数の個数: 36

約数和(自身を含む): 14391468

約数和(自身を除く): 9647208

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 15, 18, 20, 30, 36, 45, 60, 90, 180, 26357, 52714, 79071, 105428, 131785, 158142, 237213, 263570, 316284, 395355, 474426, 527140, 790710, 948852, 1186065, 1581420, 2372130, 4744260]

約数ペア:

[(1, 4744260), (2, 2372130), (3, 1581420), (4, 1186065), (5, 948852), (6, 790710), (9, 527140), (10, 474426), (12, 395355), (15, 316284), (18, 263570), (20, 237213), (30, 158142), (36, 131785), (45, 105428), (60, 79071), (90, 52714), (180, 26357)]