15328930

素因数分解:

$2^1\times 5^1\times {\mathrm{67}}^1\times {\mathrm{137}}^1\times {\mathrm{167}}^1$

素因数の和:378

約数の個数: 32

約数和(自身を含む): 28377216

約数和(自身を除く): 13048286

約数列:

[1, 2, 5, 10, 67, 134, 137, 167, 274, 334, 335, 670, 685, 835, 1370, 1670, 9179, 11189, 18358, 22378, 22879, 45758, 45895, 55945, 91790, 111890, 114395, 228790, 1532893, 3065786, 7664465, 15328930]

約数ペア:

[(1, 15328930), (2, 7664465), (5, 3065786), (10, 1532893), (67, 228790), (134, 114395), (137, 111890), (167, 91790), (274, 55945), (334, 45895), (335, 45758), (670, 22879), (685, 22378), (835, 18358), (1370, 11189), (1670, 9179)]