12954630

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{13}}^1\times {\mathrm{59}}^1\times {\mathrm{563}}^1$

素因数の和:645

約数の個数: 64

約数和(自身を含む): 34110720

約数和(自身を除く): 21156090

約数列:

[1, 2, 3, 5, 6, 10, 13, 15, 26, 30, 39, 59, 65, 78, 118, 130, 177, 195, 295, 354, 390, 563, 590, 767, 885, 1126, 1534, 1689, 1770, 2301, 2815, 3378, 3835, 4602, 5630, 7319, 7670, 8445, 11505, 14638, 16890, 21957, 23010, 33217, 36595, 43914, 66434, 73190, 99651, 109785, 166085, 199302, 219570, 332170, 431821, 498255, 863642, 996510, 1295463, 2159105, 2590926, 4318210, 6477315, 12954630]

約数ペア:

[(1, 12954630), (2, 6477315), (3, 4318210), (5, 2590926), (6, 2159105), (10, 1295463), (13, 996510), (15, 863642), (26, 498255), (30, 431821), (39, 332170), (59, 219570), (65, 199302), (78, 166085), (118, 109785), (130, 99651), (177, 73190), (195, 66434), (295, 43914), (354, 36595), (390, 33217), (563, 23010), (590, 21957), (767, 16890), (885, 14638), (1126, 11505), (1534, 8445), (1689, 7670), (1770, 7319), (2301, 5630), (2815, 4602), (3378, 3835)]