15473970

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{223}}^1\times {\mathrm{257}}^1$

素因数の和:496

約数の個数: 64

約数和(自身を含む): 41610240

約数和(自身を除く): 26136270

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 223, 257, 270, 446, 514, 669, 771, 1115, 1285, 1338, 1542, 2007, 2230, 2313, 2570, 3345, 3855, 4014, 4626, 6021, 6690, 6939, 7710, 10035, 11565, 12042, 13878, 20070, 23130, 30105, 34695, 57311, 60210, 69390, 114622, 171933, 286555, 343866, 515799, 573110, 859665, 1031598, 1547397, 1719330, 2578995, 3094794, 5157990, 7736985, 15473970]

約数ペア:

[(1, 15473970), (2, 7736985), (3, 5157990), (5, 3094794), (6, 2578995), (9, 1719330), (10, 1547397), (15, 1031598), (18, 859665), (27, 573110), (30, 515799), (45, 343866), (54, 286555), (90, 171933), (135, 114622), (223, 69390), (257, 60210), (270, 57311), (446, 34695), (514, 30105), (669, 23130), (771, 20070), (1115, 13878), (1285, 12042), (1338, 11565), (1542, 10035), (2007, 7710), (2230, 6939), (2313, 6690), (2570, 6021), (3345, 4626), (3855, 4014)]