30705324

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{149}}^1\times {\mathrm{1321}}^1$

素因数の和:1490

約数の個数: 48

約数和(自身を含む): 77733600

約数和(自身を除く): 47028276

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 149, 156, 298, 447, 596, 894, 1321, 1788, 1937, 2642, 3874, 3963, 5284, 5811, 7748, 7926, 11622, 15852, 17173, 23244, 34346, 51519, 68692, 103038, 196829, 206076, 393658, 590487, 787316, 1180974, 2361948, 2558777, 5117554, 7676331, 10235108, 15352662, 30705324]

約数ペア:

[(1, 30705324), (2, 15352662), (3, 10235108), (4, 7676331), (6, 5117554), (12, 2558777), (13, 2361948), (26, 1180974), (39, 787316), (52, 590487), (78, 393658), (149, 206076), (156, 196829), (298, 103038), (447, 68692), (596, 51519), (894, 34346), (1321, 23244), (1788, 17173), (1937, 15852), (2642, 11622), (3874, 7926), (3963, 7748), (5284, 5811)]