12928290

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{53}}^1\times {\mathrm{173}}^1$

素因数の和:283

約数の個数: 64

約数和(自身を含む): 32472576

約数和(自身を除く): 19544286

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 53, 94, 106, 141, 159, 173, 235, 265, 282, 318, 346, 470, 519, 530, 705, 795, 865, 1038, 1410, 1590, 1730, 2491, 2595, 4982, 5190, 7473, 8131, 9169, 12455, 14946, 16262, 18338, 24393, 24910, 27507, 37365, 40655, 45845, 48786, 55014, 74730, 81310, 91690, 121965, 137535, 243930, 275070, 430943, 861886, 1292829, 2154715, 2585658, 4309430, 6464145, 12928290]

約数ペア:

[(1, 12928290), (2, 6464145), (3, 4309430), (5, 2585658), (6, 2154715), (10, 1292829), (15, 861886), (30, 430943), (47, 275070), (53, 243930), (94, 137535), (106, 121965), (141, 91690), (159, 81310), (173, 74730), (235, 55014), (265, 48786), (282, 45845), (318, 40655), (346, 37365), (470, 27507), (519, 24910), (530, 24393), (705, 18338), (795, 16262), (865, 14946), (1038, 12455), (1410, 9169), (1590, 8131), (1730, 7473), (2491, 5190), (2595, 4982)]