15242670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{257}}^1\times {\mathrm{659}}^1$

素因数の和:929

約数の個数: 48

約数和(自身を含む): 39845520

約数和(自身を除く): 24602850

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 257, 514, 659, 771, 1285, 1318, 1542, 1977, 2313, 2570, 3295, 3855, 3954, 4626, 5931, 6590, 7710, 9885, 11565, 11862, 19770, 23130, 29655, 59310, 169363, 338726, 508089, 846815, 1016178, 1524267, 1693630, 2540445, 3048534, 5080890, 7621335, 15242670]

約数ペア:

[(1, 15242670), (2, 7621335), (3, 5080890), (5, 3048534), (6, 2540445), (9, 1693630), (10, 1524267), (15, 1016178), (18, 846815), (30, 508089), (45, 338726), (90, 169363), (257, 59310), (514, 29655), (659, 23130), (771, 19770), (1285, 11862), (1318, 11565), (1542, 9885), (1977, 7710), (2313, 6590), (2570, 5931), (3295, 4626), (3855, 3954)]