28126170

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{73}}^1\times {\mathrm{1427}}^1$

素因数の和:1516

約数の個数: 64

約数和(自身を含む): 76083840

約数和(自身を除く): 47957670

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 73, 90, 135, 146, 219, 270, 365, 438, 657, 730, 1095, 1314, 1427, 1971, 2190, 2854, 3285, 3942, 4281, 6570, 7135, 8562, 9855, 12843, 14270, 19710, 21405, 25686, 38529, 42810, 64215, 77058, 104171, 128430, 192645, 208342, 312513, 385290, 520855, 625026, 937539, 1041710, 1562565, 1875078, 2812617, 3125130, 4687695, 5625234, 9375390, 14063085, 28126170]

約数ペア:

[(1, 28126170), (2, 14063085), (3, 9375390), (5, 5625234), (6, 4687695), (9, 3125130), (10, 2812617), (15, 1875078), (18, 1562565), (27, 1041710), (30, 937539), (45, 625026), (54, 520855), (73, 385290), (90, 312513), (135, 208342), (146, 192645), (219, 128430), (270, 104171), (365, 77058), (438, 64215), (657, 42810), (730, 38529), (1095, 25686), (1314, 21405), (1427, 19710), (1971, 14270), (2190, 12843), (2854, 9855), (3285, 8562), (3942, 7135), (4281, 6570)]