198030

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{41}}^1$

素因数の和:81

約数の個数: 64

約数和(自身を含む): 580608

約数和(自身を除く): 382578

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 23, 30, 35, 41, 42, 46, 69, 70, 82, 105, 115, 123, 138, 161, 205, 210, 230, 246, 287, 322, 345, 410, 483, 574, 615, 690, 805, 861, 943, 966, 1230, 1435, 1610, 1722, 1886, 2415, 2829, 2870, 4305, 4715, 4830, 5658, 6601, 8610, 9430, 13202, 14145, 19803, 28290, 33005, 39606, 66010, 99015, 198030]

約数ペア:

[(1, 198030), (2, 99015), (3, 66010), (5, 39606), (6, 33005), (7, 28290), (10, 19803), (14, 14145), (15, 13202), (21, 9430), (23, 8610), (30, 6601), (35, 5658), (41, 4830), (42, 4715), (46, 4305), (69, 2870), (70, 2829), (82, 2415), (105, 1886), (115, 1722), (123, 1610), (138, 1435), (161, 1230), (205, 966), (210, 943), (230, 861), (246, 805), (287, 690), (322, 615), (345, 574), (410, 483)]