30912032950

素因数分解:

$2^1\times 5^2\times {\mathrm{37}}^1\times {\mathrm{151}}^1\times {\mathrm{239}}^1\times {\mathrm{463}}^1$

素因数の和:902

約数の個数: 96

約数和(自身を含む): 59819028480

約数和(自身を除く): 28906995530

約数列:

[1, 2, 5, 10, 25, 37, 50, 74, 151, 185, 239, 302, 370, 463, 478, 755, 925, 926, 1195, 1510, 1850, 2315, 2390, 3775, 4630, 5587, 5975, 7550, 8843, 11174, 11575, 11950, 17131, 17686, 23150, 27935, 34262, 36089, 44215, 55870, 69913, 72178, 85655, 88430, 110657, 139675, 139826, 171310, 180445, 221075, 221314, 279350, 349565, 360890, 428275, 442150, 553285, 699130, 856550, 902225, 1106570, 1335293, 1747825, 1804450, 2586781, 2670586, 2766425, 3495650, 4094309, 5173562, 5532850, 6676465, 8188618, 12933905, 13352930, 16709207, 20471545, 25867810, 33382325, 33418414, 40943090, 64669525, 66764650, 83546035, 102357725, 129339050, 167092070, 204715450, 417730175, 618240659, 835460350, 1236481318, 3091203295, 6182406590, 15456016475, 30912032950]

約数ペア:

[(1, 30912032950), (2, 15456016475), (5, 6182406590), (10, 3091203295), (25, 1236481318), (37, 835460350), (50, 618240659), (74, 417730175), (151, 204715450), (185, 167092070), (239, 129339050), (302, 102357725), (370, 83546035), (463, 66764650), (478, 64669525), (755, 40943090), (925, 33418414), (926, 33382325), (1195, 25867810), (1510, 20471545), (1850, 16709207), (2315, 13352930), (2390, 12933905), (3775, 8188618), (4630, 6676465), (5587, 5532850), (5975, 5173562), (7550, 4094309), (8843, 3495650), (11174, 2766425), (11575, 2670586), (11950, 2586781), (17131, 1804450), (17686, 1747825), (23150, 1335293), (27935, 1106570), (34262, 902225), (36089, 856550), (44215, 699130), (55870, 553285), (69913, 442150), (72178, 428275), (85655, 360890), (88430, 349565), (110657, 279350), (139675, 221314), (139826, 221075), (171310, 180445)]