72047730

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{23}}^1\times {\mathrm{104417}}^1$

素因数の和:104450

約数の個数: 32

約数和(自身を含む): 180434304

約数和(自身を除く): 108386574

約数列:

[1, 2, 3, 5, 6, 10, 15, 23, 30, 46, 69, 115, 138, 230, 345, 690, 104417, 208834, 313251, 522085, 626502, 1044170, 1566255, 2401591, 3132510, 4803182, 7204773, 12007955, 14409546, 24015910, 36023865, 72047730]

約数ペア:

[(1, 72047730), (2, 36023865), (3, 24015910), (5, 14409546), (6, 12007955), (10, 7204773), (15, 4803182), (23, 3132510), (30, 2401591), (46, 1566255), (69, 1044170), (115, 626502), (138, 522085), (230, 313251), (345, 208834), (690, 104417)]