17988630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^2\times {\mathrm{151}}^1$

素因数の和:210

約数の個数: 96

約数和(自身を含む): 50035968

約数和(自身を除く): 32047338

約数列:

[1, 2, 3, 5, 6, 10, 11, 15, 19, 22, 30, 33, 38, 55, 57, 66, 95, 110, 114, 151, 165, 190, 209, 285, 302, 330, 361, 418, 453, 570, 627, 722, 755, 906, 1045, 1083, 1254, 1510, 1661, 1805, 2090, 2166, 2265, 2869, 3135, 3322, 3610, 3971, 4530, 4983, 5415, 5738, 6270, 7942, 8305, 8607, 9966, 10830, 11913, 14345, 16610, 17214, 19855, 23826, 24915, 28690, 31559, 39710, 43035, 49830, 54511, 59565, 63118, 86070, 94677, 109022, 119130, 157795, 163533, 189354, 272555, 315590, 327066, 473385, 545110, 599621, 817665, 946770, 1199242, 1635330, 1798863, 2998105, 3597726, 5996210, 8994315, 17988630]

約数ペア:

[(1, 17988630), (2, 8994315), (3, 5996210), (5, 3597726), (6, 2998105), (10, 1798863), (11, 1635330), (15, 1199242), (19, 946770), (22, 817665), (30, 599621), (33, 545110), (38, 473385), (55, 327066), (57, 315590), (66, 272555), (95, 189354), (110, 163533), (114, 157795), (151, 119130), (165, 109022), (190, 94677), (209, 86070), (285, 63118), (302, 59565), (330, 54511), (361, 49830), (418, 43035), (453, 39710), (570, 31559), (627, 28690), (722, 24915), (755, 23826), (906, 19855), (1045, 17214), (1083, 16610), (1254, 14345), (1510, 11913), (1661, 10830), (1805, 9966), (2090, 8607), (2166, 8305), (2265, 7942), (2869, 6270), (3135, 5738), (3322, 5415), (3610, 4983), (3971, 4530)]