30219804

素因数分解:

$2^2\times 3^4\times {\mathrm{19}}^1\times {\mathrm{4909}}^1$

素因数の和:4944

約数の個数: 60

約数和(自身を含む): 83175400

約数和(自身を除く): 52955596

約数列:

[1, 2, 3, 4, 6, 9, 12, 18, 19, 27, 36, 38, 54, 57, 76, 81, 108, 114, 162, 171, 228, 324, 342, 513, 684, 1026, 1539, 2052, 3078, 4909, 6156, 9818, 14727, 19636, 29454, 44181, 58908, 88362, 93271, 132543, 176724, 186542, 265086, 279813, 373084, 397629, 530172, 559626, 795258, 839439, 1119252, 1590516, 1678878, 2518317, 3357756, 5036634, 7554951, 10073268, 15109902, 30219804]

約数ペア:

[(1, 30219804), (2, 15109902), (3, 10073268), (4, 7554951), (6, 5036634), (9, 3357756), (12, 2518317), (18, 1678878), (19, 1590516), (27, 1119252), (36, 839439), (38, 795258), (54, 559626), (57, 530172), (76, 397629), (81, 373084), (108, 279813), (114, 265086), (162, 186542), (171, 176724), (228, 132543), (324, 93271), (342, 88362), (513, 58908), (684, 44181), (1026, 29454), (1539, 19636), (2052, 14727), (3078, 9818), (4909, 6156)]