15980850

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{17}}^1\times {\mathrm{2089}}^1$

素因数の和:2124

約数の個数: 72

約数和(自身を含む): 45482580

約数和(自身を除く): 29501730

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 25, 30, 34, 45, 50, 51, 75, 85, 90, 102, 150, 153, 170, 225, 255, 306, 425, 450, 510, 765, 850, 1275, 1530, 2089, 2550, 3825, 4178, 6267, 7650, 10445, 12534, 18801, 20890, 31335, 35513, 37602, 52225, 62670, 71026, 94005, 104450, 106539, 156675, 177565, 188010, 213078, 313350, 319617, 355130, 470025, 532695, 639234, 887825, 940050, 1065390, 1598085, 1775650, 2663475, 3196170, 5326950, 7990425, 15980850]

約数ペア:

[(1, 15980850), (2, 7990425), (3, 5326950), (5, 3196170), (6, 2663475), (9, 1775650), (10, 1598085), (15, 1065390), (17, 940050), (18, 887825), (25, 639234), (30, 532695), (34, 470025), (45, 355130), (50, 319617), (51, 313350), (75, 213078), (85, 188010), (90, 177565), (102, 156675), (150, 106539), (153, 104450), (170, 94005), (225, 71026), (255, 62670), (306, 52225), (425, 37602), (450, 35513), (510, 31335), (765, 20890), (850, 18801), (1275, 12534), (1530, 10445), (2089, 7650), (2550, 6267), (3825, 4178)]