29861360

素因数分解:

$2^4\times 5^1\times {\mathrm{23}}^1\times {\mathrm{16229}}^1$

素因数の和:16265

約数の個数: 40

約数和(自身を含む): 72450720

約数和(自身を除く): 42589360

約数列:

[1, 2, 4, 5, 8, 10, 16, 20, 23, 40, 46, 80, 92, 115, 184, 230, 368, 460, 920, 1840, 16229, 32458, 64916, 81145, 129832, 162290, 259664, 324580, 373267, 649160, 746534, 1298320, 1493068, 1866335, 2986136, 3732670, 5972272, 7465340, 14930680, 29861360]

約数ペア:

[(1, 29861360), (2, 14930680), (4, 7465340), (5, 5972272), (8, 3732670), (10, 2986136), (16, 1866335), (20, 1493068), (23, 1298320), (40, 746534), (46, 649160), (80, 373267), (92, 324580), (115, 259664), (184, 162290), (230, 129832), (368, 81145), (460, 64916), (920, 32458), (1840, 16229)]