90791790

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{61}}^1\times {\mathrm{49613}}^1$

素因数の和:49684

約数の個数: 32

約数和(自身を含む): 221476896

約数和(自身を除く): 130685106

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 61, 122, 183, 305, 366, 610, 915, 1830, 49613, 99226, 148839, 248065, 297678, 496130, 744195, 1488390, 3026393, 6052786, 9079179, 15131965, 18158358, 30263930, 45395895, 90791790]

約数ペア:

[(1, 90791790), (2, 45395895), (3, 30263930), (5, 18158358), (6, 15131965), (10, 9079179), (15, 6052786), (30, 3026393), (61, 1488390), (122, 744195), (183, 496130), (305, 297678), (366, 248065), (610, 148839), (915, 99226), (1830, 49613)]