305928570

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{59}}^1\times {\mathrm{307}}^1\times {\mathrm{563}}^1$

素因数の和:939

約数の個数: 64

約数和(自身を含む): 750435840

約数和(自身を除く): 444507270

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 59, 118, 177, 295, 307, 354, 563, 590, 614, 885, 921, 1126, 1535, 1689, 1770, 1842, 2815, 3070, 3378, 4605, 5630, 8445, 9210, 16890, 18113, 33217, 36226, 54339, 66434, 90565, 99651, 108678, 166085, 172841, 181130, 199302, 271695, 332170, 345682, 498255, 518523, 543390, 864205, 996510, 1037046, 1728410, 2592615, 5185230, 10197619, 20395238, 30592857, 50988095, 61185714, 101976190, 152964285, 305928570]

約数ペア:

[(1, 305928570), (2, 152964285), (3, 101976190), (5, 61185714), (6, 50988095), (10, 30592857), (15, 20395238), (30, 10197619), (59, 5185230), (118, 2592615), (177, 1728410), (295, 1037046), (307, 996510), (354, 864205), (563, 543390), (590, 518523), (614, 498255), (885, 345682), (921, 332170), (1126, 271695), (1535, 199302), (1689, 181130), (1770, 172841), (1842, 166085), (2815, 108678), (3070, 99651), (3378, 90565), (4605, 66434), (5630, 54339), (8445, 36226), (9210, 33217), (16890, 18113)]