30225975

素因数分解:

$3^1\times 5^2\times {\mathrm{13}}^1\times {\mathrm{29}}^1\times {\mathrm{1069}}^1$

素因数の和:1124

約数の個数: 48

約数和(自身を含む): 55725600

約数和(自身を除く): 25499625

約数列:

[1, 3, 5, 13, 15, 25, 29, 39, 65, 75, 87, 145, 195, 325, 377, 435, 725, 975, 1069, 1131, 1885, 2175, 3207, 5345, 5655, 9425, 13897, 16035, 26725, 28275, 31001, 41691, 69485, 80175, 93003, 155005, 208455, 347425, 403013, 465015, 775025, 1042275, 1209039, 2015065, 2325075, 6045195, 10075325, 30225975]

約数ペア:

[(1, 30225975), (3, 10075325), (5, 6045195), (13, 2325075), (15, 2015065), (25, 1209039), (29, 1042275), (39, 775025), (65, 465015), (75, 403013), (87, 347425), (145, 208455), (195, 155005), (325, 93003), (377, 80175), (435, 69485), (725, 41691), (975, 31001), (1069, 28275), (1131, 26725), (1885, 16035), (2175, 13897), (3207, 9425), (5345, 5655)]