30359790

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{19843}}^1$

素因数の和:19873

約数の個数: 48

約数和(自身を含む): 83582928

約数和(自身を除く): 53223138

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 153, 170, 255, 306, 510, 765, 1530, 19843, 39686, 59529, 99215, 119058, 178587, 198430, 297645, 337331, 357174, 595290, 674662, 892935, 1011993, 1686655, 1785870, 2023986, 3035979, 3373310, 5059965, 6071958, 10119930, 15179895, 30359790]

約数ペア:

[(1, 30359790), (2, 15179895), (3, 10119930), (5, 6071958), (6, 5059965), (9, 3373310), (10, 3035979), (15, 2023986), (17, 1785870), (18, 1686655), (30, 1011993), (34, 892935), (45, 674662), (51, 595290), (85, 357174), (90, 337331), (102, 297645), (153, 198430), (170, 178587), (255, 119058), (306, 99215), (510, 59529), (765, 39686), (1530, 19843)]