30485238

素因数分解:

$2^1\times 3^1\times 7^1\times {\mathrm{61}}^1\times {\mathrm{73}}^1\times {\mathrm{163}}^1$

素因数の和:309

約数の個数: 64

約数和(自身を含む): 72233472

約数和(自身を除く): 41748234

約数列:

[1, 2, 3, 6, 7, 14, 21, 42, 61, 73, 122, 146, 163, 183, 219, 326, 366, 427, 438, 489, 511, 854, 978, 1022, 1141, 1281, 1533, 2282, 2562, 3066, 3423, 4453, 6846, 8906, 9943, 11899, 13359, 19886, 23798, 26718, 29829, 31171, 35697, 59658, 62342, 69601, 71394, 83293, 93513, 139202, 166586, 187026, 208803, 249879, 417606, 499758, 725839, 1451678, 2177517, 4355034, 5080873, 10161746, 15242619, 30485238]

約数ペア:

[(1, 30485238), (2, 15242619), (3, 10161746), (6, 5080873), (7, 4355034), (14, 2177517), (21, 1451678), (42, 725839), (61, 499758), (73, 417606), (122, 249879), (146, 208803), (163, 187026), (183, 166586), (219, 139202), (326, 93513), (366, 83293), (427, 71394), (438, 69601), (489, 62342), (511, 59658), (854, 35697), (978, 31171), (1022, 29829), (1141, 26718), (1281, 23798), (1533, 19886), (2282, 13359), (2562, 11899), (3066, 9943), (3423, 8906), (4453, 6846)]