3129870

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{17}}^2\times {\mathrm{19}}^2$

素因数の和:82

約数の個数: 72

約数和(自身を含む): 8421624

約数和(自身を除く): 5291754

約数列:

[1, 2, 3, 5, 6, 10, 15, 17, 19, 30, 34, 38, 51, 57, 85, 95, 102, 114, 170, 190, 255, 285, 289, 323, 361, 510, 570, 578, 646, 722, 867, 969, 1083, 1445, 1615, 1734, 1805, 1938, 2166, 2890, 3230, 3610, 4335, 4845, 5415, 5491, 6137, 8670, 9690, 10830, 10982, 12274, 16473, 18411, 27455, 30685, 32946, 36822, 54910, 61370, 82365, 92055, 104329, 164730, 184110, 208658, 312987, 521645, 625974, 1043290, 1564935, 3129870]

約数ペア:

[(1, 3129870), (2, 1564935), (3, 1043290), (5, 625974), (6, 521645), (10, 312987), (15, 208658), (17, 184110), (19, 164730), (30, 104329), (34, 92055), (38, 82365), (51, 61370), (57, 54910), (85, 36822), (95, 32946), (102, 30685), (114, 27455), (170, 18411), (190, 16473), (255, 12274), (285, 10982), (289, 10830), (323, 9690), (361, 8670), (510, 6137), (570, 5491), (578, 5415), (646, 4845), (722, 4335), (867, 3610), (969, 3230), (1083, 2890), (1445, 2166), (1615, 1938), (1734, 1805)]