203411970

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{132949}}^1$

素因数の和:132979

約数の個数: 48

約数和(自身を含む): 559985400

約数和(自身を除く): 356573430

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 132949, 265898, 398847, 664745, 797694, 1196541, 1329490, 1994235, 2260133, 2393082, 3988470, 4520266, 5982705, 6780399, 11300665, 11965410, 13560798, 20341197, 22601330, 33901995, 40682394, 67803990, 101705985, 203411970]

約数ペア:

[(1, 203411970), (2, 101705985), (3, 67803990), (5, 40682394), (6, 33901995), (9, 22601330), (10, 20341197), (15, 13560798), (17, 11965410), (18, 11300665), (30, 6780399), (34, 5982705), (45, 4520266), (51, 3988470), (85, 2393082), (90, 2260133), (102, 1994235), (153, 1329490), (170, 1196541), (255, 797694), (306, 664745), (510, 398847), (765, 265898), (1530, 132949)]