2748150

素因数分解:

$2^1\times 3^2\times 5^2\times {\mathrm{31}}^1\times {\mathrm{197}}^1$

素因数の和:246

約数の個数: 72

約数和(自身を含む): 7660224

約数和(自身を除く): 4912074

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 25, 30, 31, 45, 50, 62, 75, 90, 93, 150, 155, 186, 197, 225, 279, 310, 394, 450, 465, 558, 591, 775, 930, 985, 1182, 1395, 1550, 1773, 1970, 2325, 2790, 2955, 3546, 4650, 4925, 5910, 6107, 6975, 8865, 9850, 12214, 13950, 14775, 17730, 18321, 29550, 30535, 36642, 44325, 54963, 61070, 88650, 91605, 109926, 152675, 183210, 274815, 305350, 458025, 549630, 916050, 1374075, 2748150]

約数ペア:

[(1, 2748150), (2, 1374075), (3, 916050), (5, 549630), (6, 458025), (9, 305350), (10, 274815), (15, 183210), (18, 152675), (25, 109926), (30, 91605), (31, 88650), (45, 61070), (50, 54963), (62, 44325), (75, 36642), (90, 30535), (93, 29550), (150, 18321), (155, 17730), (186, 14775), (197, 13950), (225, 12214), (279, 9850), (310, 8865), (394, 6975), (450, 6107), (465, 5910), (558, 4925), (591, 4650), (775, 3546), (930, 2955), (985, 2790), (1182, 2325), (1395, 1970), (1550, 1773)]