304875570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{101}}^1\times {\mathrm{239}}^1\times {\mathrm{421}}^1$

素因数の和:771

約数の個数: 64

約数和(自身を含む): 743800320

約数和(自身を除く): 438924750

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 101, 202, 239, 303, 421, 478, 505, 606, 717, 842, 1010, 1195, 1263, 1434, 1515, 2105, 2390, 2526, 3030, 3585, 4210, 6315, 7170, 12630, 24139, 42521, 48278, 72417, 85042, 100619, 120695, 127563, 144834, 201238, 212605, 241390, 255126, 301857, 362085, 425210, 503095, 603714, 637815, 724170, 1006190, 1275630, 1509285, 3018570, 10162519, 20325038, 30487557, 50812595, 60975114, 101625190, 152437785, 304875570]

約数ペア:

[(1, 304875570), (2, 152437785), (3, 101625190), (5, 60975114), (6, 50812595), (10, 30487557), (15, 20325038), (30, 10162519), (101, 3018570), (202, 1509285), (239, 1275630), (303, 1006190), (421, 724170), (478, 637815), (505, 603714), (606, 503095), (717, 425210), (842, 362085), (1010, 301857), (1195, 255126), (1263, 241390), (1434, 212605), (1515, 201238), (2105, 144834), (2390, 127563), (2526, 120695), (3030, 100619), (3585, 85042), (4210, 72417), (6315, 48278), (7170, 42521), (12630, 24139)]