84078930

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{215587}}^1$

素因数の和:215610

約数の個数: 32

約数和(自身を含む): 217312704

約数和(自身を除く): 133233774

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 65, 78, 130, 195, 390, 215587, 431174, 646761, 1077935, 1293522, 2155870, 2802631, 3233805, 5605262, 6467610, 8407893, 14013155, 16815786, 28026310, 42039465, 84078930]

約数ペア:

[(1, 84078930), (2, 42039465), (3, 28026310), (5, 16815786), (6, 14013155), (10, 8407893), (13, 6467610), (15, 5605262), (26, 3233805), (30, 2802631), (39, 2155870), (65, 1293522), (78, 1077935), (130, 646761), (195, 431174), (390, 215587)]