31368030

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^2\times {\mathrm{281}}^1$

素因数の和:413

約数の個数: 48

約数和(自身を含む): 76810032

約数和(自身を除く): 45442002

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 281, 305, 366, 562, 610, 843, 915, 1405, 1686, 1830, 2810, 3721, 4215, 7442, 8430, 11163, 17141, 18605, 22326, 34282, 37210, 51423, 55815, 85705, 102846, 111630, 171410, 257115, 514230, 1045601, 2091202, 3136803, 5228005, 6273606, 10456010, 15684015, 31368030]

約数ペア:

[(1, 31368030), (2, 15684015), (3, 10456010), (5, 6273606), (6, 5228005), (10, 3136803), (15, 2091202), (30, 1045601), (61, 514230), (122, 257115), (183, 171410), (281, 111630), (305, 102846), (366, 85705), (562, 55815), (610, 51423), (843, 37210), (915, 34282), (1405, 22326), (1686, 18605), (1830, 17141), (2810, 11163), (3721, 8430), (4215, 7442)]