48420780

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{163}}^1\times {\mathrm{4951}}^1$

素因数の和:5126

約数の個数: 48

約数和(自身を含む): 136437504

約数和(自身を除く): 88016724

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 20, 30, 60, 163, 326, 489, 652, 815, 978, 1630, 1956, 2445, 3260, 4890, 4951, 9780, 9902, 14853, 19804, 24755, 29706, 49510, 59412, 74265, 99020, 148530, 297060, 807013, 1614026, 2421039, 3228052, 4035065, 4842078, 8070130, 9684156, 12105195, 16140260, 24210390, 48420780]

約数ペア:

[(1, 48420780), (2, 24210390), (3, 16140260), (4, 12105195), (5, 9684156), (6, 8070130), (10, 4842078), (12, 4035065), (15, 3228052), (20, 2421039), (30, 1614026), (60, 807013), (163, 297060), (326, 148530), (489, 99020), (652, 74265), (815, 59412), (978, 49510), (1630, 29706), (1956, 24755), (2445, 19804), (3260, 14853), (4890, 9902), (4951, 9780)]