9230340

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{21977}}^1$

素因数の和:21996

約数の個数: 48

約数和(自身を含む): 29538432

約数和(自身を除く): 20308092

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 105, 140, 210, 420, 21977, 43954, 65931, 87908, 109885, 131862, 153839, 219770, 263724, 307678, 329655, 439540, 461517, 615356, 659310, 769195, 923034, 1318620, 1538390, 1846068, 2307585, 3076780, 4615170, 9230340]

約数ペア:

[(1, 9230340), (2, 4615170), (3, 3076780), (4, 2307585), (5, 1846068), (6, 1538390), (7, 1318620), (10, 923034), (12, 769195), (14, 659310), (15, 615356), (20, 461517), (21, 439540), (28, 329655), (30, 307678), (35, 263724), (42, 219770), (60, 153839), (70, 131862), (84, 109885), (105, 87908), (140, 65931), (210, 43954), (420, 21977)]