15797730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{40507}}^1$

素因数の和:40530

約数の個数: 32

約数和(自身を含む): 40832064

約数和(自身を除く): 25034334

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 40507, 81014, 121521, 202535, 243042, 405070, 526591, 607605, 1053182, 1215210, 1579773, 2632955, 3159546, 5265910, 7898865, 15797730]

約数ペア:

[(1, 15797730), (2, 7898865), (3, 5265910), (5, 3159546), (6, 2632955), (10, 1579773), (13, 1215210), (15, 1053182), (26, 607605), (30, 526591), (39, 405070), (65, 243042), (78, 202535), (130, 121521), (195, 81014), (390, 40507)]