29607320

素因数分解:

$2^3\times 5^1\times {\mathrm{19}}^1\times {\mathrm{163}}^1\times {\mathrm{239}}^1$

素因数の和:432

約数の個数: 64

約数和(自身を含む): 70848000

約数和(自身を除く): 41240680

約数列:

[1, 2, 4, 5, 8, 10, 19, 20, 38, 40, 76, 95, 152, 163, 190, 239, 326, 380, 478, 652, 760, 815, 956, 1195, 1304, 1630, 1912, 2390, 3097, 3260, 4541, 4780, 6194, 6520, 9082, 9560, 12388, 15485, 18164, 22705, 24776, 30970, 36328, 38957, 45410, 61940, 77914, 90820, 123880, 155828, 181640, 194785, 311656, 389570, 740183, 779140, 1480366, 1558280, 2960732, 3700915, 5921464, 7401830, 14803660, 29607320]

約数ペア:

[(1, 29607320), (2, 14803660), (4, 7401830), (5, 5921464), (8, 3700915), (10, 2960732), (19, 1558280), (20, 1480366), (38, 779140), (40, 740183), (76, 389570), (95, 311656), (152, 194785), (163, 181640), (190, 155828), (239, 123880), (326, 90820), (380, 77914), (478, 61940), (652, 45410), (760, 38957), (815, 36328), (956, 30970), (1195, 24776), (1304, 22705), (1630, 18164), (1912, 15485), (2390, 12388), (3097, 9560), (3260, 9082), (4541, 6520), (4780, 6194)]