30834480

素因数分解:

$2^4\times 3^1\times 5^1\times {\mathrm{128477}}^1$

素因数の和:128493

約数の個数: 40

約数和(自身を含む): 95587632

約数和(自身を除く): 64753152

約数列:

[1, 2, 3, 4, 5, 6, 8, 10, 12, 15, 16, 20, 24, 30, 40, 48, 60, 80, 120, 240, 128477, 256954, 385431, 513908, 642385, 770862, 1027816, 1284770, 1541724, 1927155, 2055632, 2569540, 3083448, 3854310, 5139080, 6166896, 7708620, 10278160, 15417240, 30834480]

約数ペア:

[(1, 30834480), (2, 15417240), (3, 10278160), (4, 7708620), (5, 6166896), (6, 5139080), (8, 3854310), (10, 3083448), (12, 2569540), (15, 2055632), (16, 1927155), (20, 1541724), (24, 1284770), (30, 1027816), (40, 770862), (48, 642385), (60, 513908), (80, 385431), (120, 256954), (240, 128477)]