30135735

素因数分解:

$3^2\times 5^1\times 7^2\times {\mathrm{79}}^1\times {\mathrm{173}}^1$

素因数の和:277

約数の個数: 72

約数和(自身を含む): 61888320

約数和(自身を除く): 31752585

約数列:

[1, 3, 5, 7, 9, 15, 21, 35, 45, 49, 63, 79, 105, 147, 173, 237, 245, 315, 395, 441, 519, 553, 711, 735, 865, 1185, 1211, 1557, 1659, 2205, 2595, 2765, 3555, 3633, 3871, 4977, 6055, 7785, 8295, 8477, 10899, 11613, 13667, 18165, 19355, 24885, 25431, 34839, 41001, 42385, 54495, 58065, 68335, 76293, 95669, 123003, 127155, 174195, 205005, 287007, 381465, 478345, 615015, 669683, 861021, 1435035, 2009049, 3348415, 4305105, 6027147, 10045245, 30135735]

約数ペア:

[(1, 30135735), (3, 10045245), (5, 6027147), (7, 4305105), (9, 3348415), (15, 2009049), (21, 1435035), (35, 861021), (45, 669683), (49, 615015), (63, 478345), (79, 381465), (105, 287007), (147, 205005), (173, 174195), (237, 127155), (245, 123003), (315, 95669), (395, 76293), (441, 68335), (519, 58065), (553, 54495), (711, 42385), (735, 41001), (865, 34839), (1185, 25431), (1211, 24885), (1557, 19355), (1659, 18165), (2205, 13667), (2595, 11613), (2765, 10899), (3555, 8477), (3633, 8295), (3871, 7785), (4977, 6055)]