290049510

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{353}}^1\times {\mathrm{449}}^1$

素因数の和:873

約数の個数: 64

約数和(自身を含む): 711115200

約数和(自身を除く): 421065690

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 353, 366, 449, 610, 706, 898, 915, 1059, 1347, 1765, 1830, 2118, 2245, 2694, 3530, 4490, 5295, 6735, 10590, 13470, 21533, 27389, 43066, 54778, 64599, 82167, 107665, 129198, 136945, 158497, 164334, 215330, 273890, 316994, 322995, 410835, 475491, 645990, 792485, 821670, 950982, 1584970, 2377455, 4754910, 9668317, 19336634, 29004951, 48341585, 58009902, 96683170, 145024755, 290049510]

約数ペア:

[(1, 290049510), (2, 145024755), (3, 96683170), (5, 58009902), (6, 48341585), (10, 29004951), (15, 19336634), (30, 9668317), (61, 4754910), (122, 2377455), (183, 1584970), (305, 950982), (353, 821670), (366, 792485), (449, 645990), (610, 475491), (706, 410835), (898, 322995), (915, 316994), (1059, 273890), (1347, 215330), (1765, 164334), (1830, 158497), (2118, 136945), (2245, 129198), (2694, 107665), (3530, 82167), (4490, 64599), (5295, 54778), (6735, 43066), (10590, 27389), (13470, 21533)]