15930178980

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{265502983}}^1$

素因数の和:265502995

約数の個数: 24

約数和(自身を含む): 44604501312

約数和(自身を除く): 28674322332

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 265502983, 531005966, 796508949, 1062011932, 1327514915, 1593017898, 2655029830, 3186035796, 3982544745, 5310059660, 7965089490, 15930178980]

約数ペア:

[(1, 15930178980), (2, 7965089490), (3, 5310059660), (4, 3982544745), (5, 3186035796), (6, 2655029830), (10, 1593017898), (12, 1327514915), (15, 1062011932), (20, 796508949), (30, 531005966), (60, 265502983)]