30062240

素因数分解:

$2^5\times 5^1\times {\mathrm{13}}^1\times {\mathrm{97}}^1\times {\mathrm{149}}^1$

素因数の和:274

約数の個数: 96

約数和(自身を含む): 77792400

約数和(自身を除く): 47730160

約数列:

[1, 2, 4, 5, 8, 10, 13, 16, 20, 26, 32, 40, 52, 65, 80, 97, 104, 130, 149, 160, 194, 208, 260, 298, 388, 416, 485, 520, 596, 745, 776, 970, 1040, 1192, 1261, 1490, 1552, 1937, 1940, 2080, 2384, 2522, 2980, 3104, 3874, 3880, 4768, 5044, 5960, 6305, 7748, 7760, 9685, 10088, 11920, 12610, 14453, 15496, 15520, 19370, 20176, 23840, 25220, 28906, 30992, 38740, 40352, 50440, 57812, 61984, 72265, 77480, 100880, 115624, 144530, 154960, 187889, 201760, 231248, 289060, 309920, 375778, 462496, 578120, 751556, 939445, 1156240, 1503112, 1878890, 2312480, 3006224, 3757780, 6012448, 7515560, 15031120, 30062240]

約数ペア:

[(1, 30062240), (2, 15031120), (4, 7515560), (5, 6012448), (8, 3757780), (10, 3006224), (13, 2312480), (16, 1878890), (20, 1503112), (26, 1156240), (32, 939445), (40, 751556), (52, 578120), (65, 462496), (80, 375778), (97, 309920), (104, 289060), (130, 231248), (149, 201760), (160, 187889), (194, 154960), (208, 144530), (260, 115624), (298, 100880), (388, 77480), (416, 72265), (485, 61984), (520, 57812), (596, 50440), (745, 40352), (776, 38740), (970, 30992), (1040, 28906), (1192, 25220), (1261, 23840), (1490, 20176), (1552, 19370), (1937, 15520), (1940, 15496), (2080, 14453), (2384, 12610), (2522, 11920), (2980, 10088), (3104, 9685), (3874, 7760), (3880, 7748), (4768, 6305), (5044, 5960)]