8502990

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{41}}^1\times {\mathrm{223}}^1$

素因数の和:305

約数の個数: 64

約数和(自身を含む): 21676032

約数和(自身を除く): 13173042

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 41, 62, 82, 93, 123, 155, 186, 205, 223, 246, 310, 410, 446, 465, 615, 669, 930, 1115, 1230, 1271, 1338, 2230, 2542, 3345, 3813, 6355, 6690, 6913, 7626, 9143, 12710, 13826, 18286, 19065, 20739, 27429, 34565, 38130, 41478, 45715, 54858, 69130, 91430, 103695, 137145, 207390, 274290, 283433, 566866, 850299, 1417165, 1700598, 2834330, 4251495, 8502990]

約数ペア:

[(1, 8502990), (2, 4251495), (3, 2834330), (5, 1700598), (6, 1417165), (10, 850299), (15, 566866), (30, 283433), (31, 274290), (41, 207390), (62, 137145), (82, 103695), (93, 91430), (123, 69130), (155, 54858), (186, 45715), (205, 41478), (223, 38130), (246, 34565), (310, 27429), (410, 20739), (446, 19065), (465, 18286), (615, 13826), (669, 12710), (930, 9143), (1115, 7626), (1230, 6913), (1271, 6690), (1338, 6355), (2230, 3813), (2542, 3345)]