30925160

素因数分解:

$2^3\times 5^1\times 7^1\times {\mathrm{19}}^1\times {\mathrm{5813}}^1$

素因数の和:5850

約数の個数: 64

約数和(自身を含む): 83721600

約数和(自身を除く): 52796440

約数列:

[1, 2, 4, 5, 7, 8, 10, 14, 19, 20, 28, 35, 38, 40, 56, 70, 76, 95, 133, 140, 152, 190, 266, 280, 380, 532, 665, 760, 1064, 1330, 2660, 5320, 5813, 11626, 23252, 29065, 40691, 46504, 58130, 81382, 110447, 116260, 162764, 203455, 220894, 232520, 325528, 406910, 441788, 552235, 773129, 813820, 883576, 1104470, 1546258, 1627640, 2208940, 3092516, 3865645, 4417880, 6185032, 7731290, 15462580, 30925160]

約数ペア:

[(1, 30925160), (2, 15462580), (4, 7731290), (5, 6185032), (7, 4417880), (8, 3865645), (10, 3092516), (14, 2208940), (19, 1627640), (20, 1546258), (28, 1104470), (35, 883576), (38, 813820), (40, 773129), (56, 552235), (70, 441788), (76, 406910), (95, 325528), (133, 232520), (140, 220894), (152, 203455), (190, 162764), (266, 116260), (280, 110447), (380, 81382), (532, 58130), (665, 46504), (760, 40691), (1064, 29065), (1330, 23252), (2660, 11626), (5320, 5813)]