121920030

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{193}}^1\times {\mathrm{7019}}^1$

素因数の和:7225

約数の個数: 48

約数和(自身を含む): 318679920

約数和(自身を除く): 196759890

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 30, 45, 90, 193, 386, 579, 965, 1158, 1737, 1930, 2895, 3474, 5790, 7019, 8685, 14038, 17370, 21057, 35095, 42114, 63171, 70190, 105285, 126342, 210570, 315855, 631710, 1354667, 2709334, 4064001, 6773335, 8128002, 12192003, 13546670, 20320005, 24384006, 40640010, 60960015, 121920030]

約数ペア:

[(1, 121920030), (2, 60960015), (3, 40640010), (5, 24384006), (6, 20320005), (9, 13546670), (10, 12192003), (15, 8128002), (18, 6773335), (30, 4064001), (45, 2709334), (90, 1354667), (193, 631710), (386, 315855), (579, 210570), (965, 126342), (1158, 105285), (1737, 70190), (1930, 63171), (2895, 42114), (3474, 35095), (5790, 21057), (7019, 17370), (8685, 14038)]