30986436

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^1\times {\mathrm{139}}^1\times {\mathrm{1429}}^1$

素因数の和:1588

約数の個数: 48

約数和(自身を含む): 78478400

約数和(自身を除く): 47491964

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 139, 156, 278, 417, 556, 834, 1429, 1668, 1807, 2858, 3614, 4287, 5421, 5716, 7228, 8574, 10842, 17148, 18577, 21684, 37154, 55731, 74308, 111462, 198631, 222924, 397262, 595893, 794524, 1191786, 2383572, 2582203, 5164406, 7746609, 10328812, 15493218, 30986436]

約数ペア:

[(1, 30986436), (2, 15493218), (3, 10328812), (4, 7746609), (6, 5164406), (12, 2582203), (13, 2383572), (26, 1191786), (39, 794524), (52, 595893), (78, 397262), (139, 222924), (156, 198631), (278, 111462), (417, 74308), (556, 55731), (834, 37154), (1429, 21684), (1668, 18577), (1807, 17148), (2858, 10842), (3614, 8574), (4287, 7228), (5421, 5716)]