4800090

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{43}}^1\times {\mathrm{61}}^2$

素因数の和:175

約数の個数: 48

約数和(自身を含む): 11984544

約数和(自身を除く): 7184454

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 43, 61, 86, 122, 129, 183, 215, 258, 305, 366, 430, 610, 645, 915, 1290, 1830, 2623, 3721, 5246, 7442, 7869, 11163, 13115, 15738, 18605, 22326, 26230, 37210, 39345, 55815, 78690, 111630, 160003, 320006, 480009, 800015, 960018, 1600030, 2400045, 4800090]

約数ペア:

[(1, 4800090), (2, 2400045), (3, 1600030), (5, 960018), (6, 800015), (10, 480009), (15, 320006), (30, 160003), (43, 111630), (61, 78690), (86, 55815), (122, 39345), (129, 37210), (183, 26230), (215, 22326), (258, 18605), (305, 15738), (366, 13115), (430, 11163), (610, 7869), (645, 7442), (915, 5246), (1290, 3721), (1830, 2623)]