163808340

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{88069}}^1$

素因数の和:88112

約数の個数: 48

約数和(自身を含む): 473464320

約数和(自身を除く): 309655980

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 31, 60, 62, 93, 124, 155, 186, 310, 372, 465, 620, 930, 1860, 88069, 176138, 264207, 352276, 440345, 528414, 880690, 1056828, 1321035, 1761380, 2642070, 2730139, 5284140, 5460278, 8190417, 10920556, 13650695, 16380834, 27301390, 32761668, 40952085, 54602780, 81904170, 163808340]

約数ペア:

[(1, 163808340), (2, 81904170), (3, 54602780), (4, 40952085), (5, 32761668), (6, 27301390), (10, 16380834), (12, 13650695), (15, 10920556), (20, 8190417), (30, 5460278), (31, 5284140), (60, 2730139), (62, 2642070), (93, 1761380), (124, 1321035), (155, 1056828), (186, 880690), (310, 528414), (372, 440345), (465, 352276), (620, 264207), (930, 176138), (1860, 88069)]