30952810

素因数分解:

$2^1\times 5^1\times 7^2\times {\mathrm{181}}^1\times {\mathrm{349}}^1$

素因数の和:551

約数の個数: 48

約数和(自身を含む): 65356200

約数和(自身を除く): 34403390

約数列:

[1, 2, 5, 7, 10, 14, 35, 49, 70, 98, 181, 245, 349, 362, 490, 698, 905, 1267, 1745, 1810, 2443, 2534, 3490, 4886, 6335, 8869, 12215, 12670, 17101, 17738, 24430, 34202, 44345, 63169, 85505, 88690, 126338, 171010, 315845, 442183, 631690, 884366, 2210915, 3095281, 4421830, 6190562, 15476405, 30952810]

約数ペア:

[(1, 30952810), (2, 15476405), (5, 6190562), (7, 4421830), (10, 3095281), (14, 2210915), (35, 884366), (49, 631690), (70, 442183), (98, 315845), (181, 171010), (245, 126338), (349, 88690), (362, 85505), (490, 63169), (698, 44345), (905, 34202), (1267, 24430), (1745, 17738), (1810, 17101), (2443, 12670), (2534, 12215), (3490, 8869), (4886, 6335)]