2213910

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{1447}}^1$

素因数の和:1477

約数の個数: 48

約数和(自身を含む): 6098976

約数和(自身を除く): 3885066

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, 1447, 1530, 2894, 4341, 7235, 8682, 13023, 14470, 21705, 24599, 26046, 43410, 49198, 65115, 73797, 122995, 130230, 147594, 221391, 245990, 368985, 442782, 737970, 1106955, 2213910]

約数ペア:

[(1, 2213910), (2, 1106955), (3, 737970), (5, 442782), (6, 368985), (9, 245990), (10, 221391), (15, 147594), (17, 130230), (18, 122995), (30, 73797), (34, 65115), (45, 49198), (51, 43410), (85, 26046), (90, 24599), (102, 21705), (153, 14470), (170, 13023), (255, 8682), (306, 7235), (510, 4341), (765, 2894), (1447, 1530)]