30190218

素因数分解:

$2^1\times 3^1\times {\mathrm{29}}^2\times {\mathrm{31}}^1\times {\mathrm{193}}^1$

素因数の和:287

約数の個数: 48

約数和(自身を含む): 64886016

約数和(自身を除く): 34695798

約数列:

[1, 2, 3, 6, 29, 31, 58, 62, 87, 93, 174, 186, 193, 386, 579, 841, 899, 1158, 1682, 1798, 2523, 2697, 5046, 5394, 5597, 5983, 11194, 11966, 16791, 17949, 26071, 33582, 35898, 52142, 78213, 156426, 162313, 173507, 324626, 347014, 486939, 520521, 973878, 1041042, 5031703, 10063406, 15095109, 30190218]

約数ペア:

[(1, 30190218), (2, 15095109), (3, 10063406), (6, 5031703), (29, 1041042), (31, 973878), (58, 520521), (62, 486939), (87, 347014), (93, 324626), (174, 173507), (186, 162313), (193, 156426), (386, 78213), (579, 52142), (841, 35898), (899, 33582), (1158, 26071), (1682, 17949), (1798, 16791), (2523, 11966), (2697, 11194), (5046, 5983), (5394, 5597)]