1219410

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{797}}^1$

素因数の和:827

約数の個数: 48

約数和(自身を含む): 3361176

約数和(自身を除く): 2141766

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, 797, 1530, 1594, 2391, 3985, 4782, 7173, 7970, 11955, 13549, 14346, 23910, 27098, 35865, 40647, 67745, 71730, 81294, 121941, 135490, 203235, 243882, 406470, 609705, 1219410]

約数ペア:

[(1, 1219410), (2, 609705), (3, 406470), (5, 243882), (6, 203235), (9, 135490), (10, 121941), (15, 81294), (17, 71730), (18, 67745), (30, 40647), (34, 35865), (45, 27098), (51, 23910), (85, 14346), (90, 13549), (102, 11955), (153, 7970), (170, 7173), (255, 4782), (306, 3985), (510, 2391), (765, 1594), (797, 1530)]