30624390

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{17909}}^1$

素因数の和:17941

約数の個数: 48

約数和(自身を含む): 83818800

約数和(自身を除く): 53194410

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 17909, 35818, 53727, 89545, 107454, 161181, 179090, 268635, 322362, 340271, 537270, 680542, 805905, 1020813, 1611810, 1701355, 2041626, 3062439, 3402710, 5104065, 6124878, 10208130, 15312195, 30624390]

約数ペア:

[(1, 30624390), (2, 15312195), (3, 10208130), (5, 6124878), (6, 5104065), (9, 3402710), (10, 3062439), (15, 2041626), (18, 1701355), (19, 1611810), (30, 1020813), (38, 805905), (45, 680542), (57, 537270), (90, 340271), (95, 322362), (114, 268635), (171, 179090), (190, 161181), (285, 107454), (342, 89545), (570, 53727), (855, 35818), (1710, 17909)]