30673850

素因数分解:

$2^1\times 5^2\times {\mathrm{61}}^1\times {\mathrm{89}}^1\times {\mathrm{113}}^1$

素因数の和:275

約数の個数: 48

約数和(自身を含む): 59159160

約数和(自身を除く): 28485310

約数列:

[1, 2, 5, 10, 25, 50, 61, 89, 113, 122, 178, 226, 305, 445, 565, 610, 890, 1130, 1525, 2225, 2825, 3050, 4450, 5429, 5650, 6893, 10057, 10858, 13786, 20114, 27145, 34465, 50285, 54290, 68930, 100570, 135725, 172325, 251425, 271450, 344650, 502850, 613477, 1226954, 3067385, 6134770, 15336925, 30673850]

約数ペア:

[(1, 30673850), (2, 15336925), (5, 6134770), (10, 3067385), (25, 1226954), (50, 613477), (61, 502850), (89, 344650), (113, 271450), (122, 251425), (178, 172325), (226, 135725), (305, 100570), (445, 68930), (565, 54290), (610, 50285), (890, 34465), (1130, 27145), (1525, 20114), (2225, 13786), (2825, 10858), (3050, 10057), (4450, 6893), (5429, 5650)]