30787386

素因数分解:

$2^1\times 3^1\times 7^2\times {\mathrm{23}}^1\times {\mathrm{29}}^1\times {\mathrm{157}}^1$

素因数の和:228

約数の個数: 96

約数和(自身を含む): 77811840

約数和(自身を除く): 47024454

約数列:

[1, 2, 3, 6, 7, 14, 21, 23, 29, 42, 46, 49, 58, 69, 87, 98, 138, 147, 157, 161, 174, 203, 294, 314, 322, 406, 471, 483, 609, 667, 942, 966, 1099, 1127, 1218, 1334, 1421, 2001, 2198, 2254, 2842, 3297, 3381, 3611, 4002, 4263, 4553, 4669, 6594, 6762, 7222, 7693, 8526, 9106, 9338, 10833, 13659, 14007, 15386, 21666, 23079, 25277, 27318, 28014, 31871, 32683, 46158, 50554, 63742, 65366, 75831, 95613, 98049, 104719, 151662, 176939, 191226, 196098, 209438, 223097, 314157, 353878, 446194, 530817, 628314, 669291, 733033, 1061634, 1338582, 1466066, 2199099, 4398198, 5131231, 10262462, 15393693, 30787386]

約数ペア:

[(1, 30787386), (2, 15393693), (3, 10262462), (6, 5131231), (7, 4398198), (14, 2199099), (21, 1466066), (23, 1338582), (29, 1061634), (42, 733033), (46, 669291), (49, 628314), (58, 530817), (69, 446194), (87, 353878), (98, 314157), (138, 223097), (147, 209438), (157, 196098), (161, 191226), (174, 176939), (203, 151662), (294, 104719), (314, 98049), (322, 95613), (406, 75831), (471, 65366), (483, 63742), (609, 50554), (667, 46158), (942, 32683), (966, 31871), (1099, 28014), (1127, 27318), (1218, 25277), (1334, 23079), (1421, 21666), (2001, 15386), (2198, 14007), (2254, 13659), (2842, 10833), (3297, 9338), (3381, 9106), (3611, 8526), (4002, 7693), (4263, 7222), (4553, 6762), (4669, 6594)]