27401970

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{151}}^1\times {\mathrm{263}}^1$

素因数の和:447

約数の個数: 64

約数和(自身を含む): 69341184

約数和(自身を除く): 41939214

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 151, 230, 263, 302, 345, 453, 526, 690, 755, 789, 906, 1315, 1510, 1578, 2265, 2630, 3473, 3945, 4530, 6049, 6946, 7890, 10419, 12098, 17365, 18147, 20838, 30245, 34730, 36294, 39713, 52095, 60490, 79426, 90735, 104190, 119139, 181470, 198565, 238278, 397130, 595695, 913399, 1191390, 1826798, 2740197, 4566995, 5480394, 9133990, 13700985, 27401970]

約数ペア:

[(1, 27401970), (2, 13700985), (3, 9133990), (5, 5480394), (6, 4566995), (10, 2740197), (15, 1826798), (23, 1191390), (30, 913399), (46, 595695), (69, 397130), (115, 238278), (138, 198565), (151, 181470), (230, 119139), (263, 104190), (302, 90735), (345, 79426), (453, 60490), (526, 52095), (690, 39713), (755, 36294), (789, 34730), (906, 30245), (1315, 20838), (1510, 18147), (1578, 17365), (2265, 12098), (2630, 10419), (3473, 7890), (3945, 6946), (4530, 6049)]