30381050

素因数分解:

$2^1\times 5^2\times 7^1\times {\mathrm{61}}^1\times {\mathrm{1423}}^1$

素因数の和:1503

約数の個数: 48

約数和(自身を含む): 65686272

約数和(自身を除く): 35305222

約数列:

[1, 2, 5, 7, 10, 14, 25, 35, 50, 61, 70, 122, 175, 305, 350, 427, 610, 854, 1423, 1525, 2135, 2846, 3050, 4270, 7115, 9961, 10675, 14230, 19922, 21350, 35575, 49805, 71150, 86803, 99610, 173606, 249025, 434015, 498050, 607621, 868030, 1215242, 2170075, 3038105, 4340150, 6076210, 15190525, 30381050]

約数ペア:

[(1, 30381050), (2, 15190525), (5, 6076210), (7, 4340150), (10, 3038105), (14, 2170075), (25, 1215242), (35, 868030), (50, 607621), (61, 498050), (70, 434015), (122, 249025), (175, 173606), (305, 99610), (350, 86803), (427, 71150), (610, 49805), (854, 35575), (1423, 21350), (1525, 19922), (2135, 14230), (2846, 10675), (3050, 9961), (4270, 7115)]