30162444

素因数分解:

$2^2\times 3^1\times {\mathrm{13}}^2\times {\mathrm{107}}^1\times {\mathrm{139}}^1$

素因数の和:279

約数の個数: 72

約数和(自身を含む): 77474880

約数和(自身を除く): 47312436

約数列:

[1, 2, 3, 4, 6, 12, 13, 26, 39, 52, 78, 107, 139, 156, 169, 214, 278, 321, 338, 417, 428, 507, 556, 642, 676, 834, 1014, 1284, 1391, 1668, 1807, 2028, 2782, 3614, 4173, 5421, 5564, 7228, 8346, 10842, 14873, 16692, 18083, 21684, 23491, 29746, 36166, 44619, 46982, 54249, 59492, 70473, 72332, 89238, 93964, 108498, 140946, 178476, 193349, 216996, 281892, 386698, 580047, 773396, 1160094, 2320188, 2513537, 5027074, 7540611, 10054148, 15081222, 30162444]

約数ペア:

[(1, 30162444), (2, 15081222), (3, 10054148), (4, 7540611), (6, 5027074), (12, 2513537), (13, 2320188), (26, 1160094), (39, 773396), (52, 580047), (78, 386698), (107, 281892), (139, 216996), (156, 193349), (169, 178476), (214, 140946), (278, 108498), (321, 93964), (338, 89238), (417, 72332), (428, 70473), (507, 59492), (556, 54249), (642, 46982), (676, 44619), (834, 36166), (1014, 29746), (1284, 23491), (1391, 21684), (1668, 18083), (1807, 16692), (2028, 14873), (2782, 10842), (3614, 8346), (4173, 7228), (5421, 5564)]