30820296

素因数分解:

$2^3\times 3^1\times {\mathrm{13}}^1\times {\mathrm{173}}^1\times {\mathrm{571}}^1$

素因数の和:766

約数の個数: 64

約数和(自身を含む): 83603520

約数和(自身を除く): 52783224

約数列:

[1, 2, 3, 4, 6, 8, 12, 13, 24, 26, 39, 52, 78, 104, 156, 173, 312, 346, 519, 571, 692, 1038, 1142, 1384, 1713, 2076, 2249, 2284, 3426, 4152, 4498, 4568, 6747, 6852, 7423, 8996, 13494, 13704, 14846, 17992, 22269, 26988, 29692, 44538, 53976, 59384, 89076, 98783, 178152, 197566, 296349, 395132, 592698, 790264, 1185396, 1284179, 2370792, 2568358, 3852537, 5136716, 7705074, 10273432, 15410148, 30820296]

約数ペア:

[(1, 30820296), (2, 15410148), (3, 10273432), (4, 7705074), (6, 5136716), (8, 3852537), (12, 2568358), (13, 2370792), (24, 1284179), (26, 1185396), (39, 790264), (52, 592698), (78, 395132), (104, 296349), (156, 197566), (173, 178152), (312, 98783), (346, 89076), (519, 59384), (571, 53976), (692, 44538), (1038, 29692), (1142, 26988), (1384, 22269), (1713, 17992), (2076, 14846), (2249, 13704), (2284, 13494), (3426, 8996), (4152, 7423), (4498, 6852), (4568, 6747)]