30876888

素因数分解:

$2^3\times 3^1\times 7^1\times {\mathrm{239}}^1\times {\mathrm{769}}^1$

素因数の和:1024

約数の個数: 64

約数和(自身を含む): 88704000

約数和(自身を除く): 57827112

約数列:

[1, 2, 3, 4, 6, 7, 8, 12, 14, 21, 24, 28, 42, 56, 84, 168, 239, 478, 717, 769, 956, 1434, 1538, 1673, 1912, 2307, 2868, 3076, 3346, 4614, 5019, 5383, 5736, 6152, 6692, 9228, 10038, 10766, 13384, 16149, 18456, 20076, 21532, 32298, 40152, 43064, 64596, 129192, 183791, 367582, 551373, 735164, 1102746, 1286537, 1470328, 2205492, 2573074, 3859611, 4410984, 5146148, 7719222, 10292296, 15438444, 30876888]

約数ペア:

[(1, 30876888), (2, 15438444), (3, 10292296), (4, 7719222), (6, 5146148), (7, 4410984), (8, 3859611), (12, 2573074), (14, 2205492), (21, 1470328), (24, 1286537), (28, 1102746), (42, 735164), (56, 551373), (84, 367582), (168, 183791), (239, 129192), (478, 64596), (717, 43064), (769, 40152), (956, 32298), (1434, 21532), (1538, 20076), (1673, 18456), (1912, 16149), (2307, 13384), (2868, 10766), (3076, 10038), (3346, 9228), (4614, 6692), (5019, 6152), (5383, 5736)]