30772020

素因数分解:

$2^2\times 3^1\times 5^1\times {\mathrm{19}}^1\times {\mathrm{26993}}^1$

素因数の和:27024

約数の個数: 48

約数和(自身を含む): 90699840

約数和(自身を除く): 59927820

約数列:

[1, 2, 3, 4, 5, 6, 10, 12, 15, 19, 20, 30, 38, 57, 60, 76, 95, 114, 190, 228, 285, 380, 570, 1140, 26993, 53986, 80979, 107972, 134965, 161958, 269930, 323916, 404895, 512867, 539860, 809790, 1025734, 1538601, 1619580, 2051468, 2564335, 3077202, 5128670, 6154404, 7693005, 10257340, 15386010, 30772020]

約数ペア:

[(1, 30772020), (2, 15386010), (3, 10257340), (4, 7693005), (5, 6154404), (6, 5128670), (10, 3077202), (12, 2564335), (15, 2051468), (19, 1619580), (20, 1538601), (30, 1025734), (38, 809790), (57, 539860), (60, 512867), (76, 404895), (95, 323916), (114, 269930), (190, 161958), (228, 134965), (285, 107972), (380, 80979), (570, 53986), (1140, 26993)]