2845650

素因数分解:

$2^1\times 3^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{311}}^1$

素因数の和:387

約数の個数: 48

約数和(自身を含む): 7195968

約数和(自身を除く): 4350318

約数列:

[1, 2, 3, 5, 6, 10, 15, 25, 30, 50, 61, 75, 122, 150, 183, 305, 311, 366, 610, 622, 915, 933, 1525, 1555, 1830, 1866, 3050, 3110, 4575, 4665, 7775, 9150, 9330, 15550, 18971, 23325, 37942, 46650, 56913, 94855, 113826, 189710, 284565, 474275, 569130, 948550, 1422825, 2845650]

約数ペア:

[(1, 2845650), (2, 1422825), (3, 948550), (5, 569130), (6, 474275), (10, 284565), (15, 189710), (25, 113826), (30, 94855), (50, 56913), (61, 46650), (75, 37942), (122, 23325), (150, 18971), (183, 15550), (305, 9330), (311, 9150), (366, 7775), (610, 4665), (622, 4575), (915, 3110), (933, 3050), (1525, 1866), (1555, 1830)]