30351825

素因数分解:

$3^2\times 5^2\times 7^2\times {\mathrm{2753}}^1$

素因数の和:2783

約数の個数: 54

約数和(自身を含む): 63262134

約数和(自身を除く): 32910309

約数列:

[1, 3, 5, 7, 9, 15, 21, 25, 35, 45, 49, 63, 75, 105, 147, 175, 225, 245, 315, 441, 525, 735, 1225, 1575, 2205, 2753, 3675, 8259, 11025, 13765, 19271, 24777, 41295, 57813, 68825, 96355, 123885, 134897, 173439, 206475, 289065, 404691, 481775, 619425, 674485, 867195, 1214073, 1445325, 2023455, 3372425, 4335975, 6070365, 10117275, 30351825]

約数ペア:

[(1, 30351825), (3, 10117275), (5, 6070365), (7, 4335975), (9, 3372425), (15, 2023455), (21, 1445325), (25, 1214073), (35, 867195), (45, 674485), (49, 619425), (63, 481775), (75, 404691), (105, 289065), (147, 206475), (175, 173439), (225, 134897), (245, 123885), (315, 96355), (441, 68825), (525, 57813), (735, 41295), (1225, 24777), (1575, 19271), (2205, 13765), (2753, 11025), (3675, 8259)]