30251676

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{13}}^2\times {\mathrm{2131}}^1$

素因数の和:2171

約数の個数: 72

約数和(自身を含む): 87394944

約数和(自身を除く): 57143268

約数列:

[1, 2, 3, 4, 6, 7, 12, 13, 14, 21, 26, 28, 39, 42, 52, 78, 84, 91, 156, 169, 182, 273, 338, 364, 507, 546, 676, 1014, 1092, 1183, 2028, 2131, 2366, 3549, 4262, 4732, 6393, 7098, 8524, 12786, 14196, 14917, 25572, 27703, 29834, 44751, 55406, 59668, 83109, 89502, 110812, 166218, 179004, 193921, 332436, 360139, 387842, 581763, 720278, 775684, 1080417, 1163526, 1440556, 2160834, 2327052, 2520973, 4321668, 5041946, 7562919, 10083892, 15125838, 30251676]

約数ペア:

[(1, 30251676), (2, 15125838), (3, 10083892), (4, 7562919), (6, 5041946), (7, 4321668), (12, 2520973), (13, 2327052), (14, 2160834), (21, 1440556), (26, 1163526), (28, 1080417), (39, 775684), (42, 720278), (52, 581763), (78, 387842), (84, 360139), (91, 332436), (156, 193921), (169, 179004), (182, 166218), (273, 110812), (338, 89502), (364, 83109), (507, 59668), (546, 55406), (676, 44751), (1014, 29834), (1092, 27703), (1183, 25572), (2028, 14917), (2131, 14196), (2366, 12786), (3549, 8524), (4262, 7098), (4732, 6393)]