30506685

素因数分解:

$3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{37}}^1\times {\mathrm{263}}^1$

素因数の和:338

約数の個数: 64

約数和(自身を含む): 57784320

約数和(自身を除く): 27277635

約数列:

[1, 3, 5, 11, 15, 19, 33, 37, 55, 57, 95, 111, 165, 185, 209, 263, 285, 407, 555, 627, 703, 789, 1045, 1221, 1315, 2035, 2109, 2893, 3135, 3515, 3945, 4997, 6105, 7733, 8679, 9731, 10545, 14465, 14991, 23199, 24985, 29193, 38665, 43395, 48655, 54967, 74955, 107041, 115995, 145965, 164901, 184889, 274835, 321123, 535205, 554667, 824505, 924445, 1605615, 2033779, 2773335, 6101337, 10168895, 30506685]

約数ペア:

[(1, 30506685), (3, 10168895), (5, 6101337), (11, 2773335), (15, 2033779), (19, 1605615), (33, 924445), (37, 824505), (55, 554667), (57, 535205), (95, 321123), (111, 274835), (165, 184889), (185, 164901), (209, 145965), (263, 115995), (285, 107041), (407, 74955), (555, 54967), (627, 48655), (703, 43395), (789, 38665), (1045, 29193), (1221, 24985), (1315, 23199), (2035, 14991), (2109, 14465), (2893, 10545), (3135, 9731), (3515, 8679), (3945, 7733), (4997, 6105)]