87164730

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{61}}^1\times {\mathrm{15877}}^1$

素因数の和:15951

約数の個数: 48

約数和(自身を含む): 230358024

約数和(自身を除く): 143193294

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 61, 90, 122, 183, 305, 366, 549, 610, 915, 1098, 1830, 2745, 5490, 15877, 31754, 47631, 79385, 95262, 142893, 158770, 238155, 285786, 476310, 714465, 968497, 1428930, 1936994, 2905491, 4842485, 5810982, 8716473, 9684970, 14527455, 17432946, 29054910, 43582365, 87164730]

約数ペア:

[(1, 87164730), (2, 43582365), (3, 29054910), (5, 17432946), (6, 14527455), (9, 9684970), (10, 8716473), (15, 5810982), (18, 4842485), (30, 2905491), (45, 1936994), (61, 1428930), (90, 968497), (122, 714465), (183, 476310), (305, 285786), (366, 238155), (549, 158770), (610, 142893), (915, 95262), (1098, 79385), (1830, 47631), (2745, 31754), (5490, 15877)]