30877590

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{47}}^1\times {\mathrm{61}}^1\times {\mathrm{359}}^1$

素因数の和:477

約数の個数: 64

約数和(自身を含む): 77137920

約数和(自身を除く): 46260330

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 47, 61, 94, 122, 141, 183, 235, 282, 305, 359, 366, 470, 610, 705, 718, 915, 1077, 1410, 1795, 1830, 2154, 2867, 3590, 5385, 5734, 8601, 10770, 14335, 16873, 17202, 21899, 28670, 33746, 43005, 43798, 50619, 65697, 84365, 86010, 101238, 109495, 131394, 168730, 218990, 253095, 328485, 506190, 656970, 1029253, 2058506, 3087759, 5146265, 6175518, 10292530, 15438795, 30877590]

約数ペア:

[(1, 30877590), (2, 15438795), (3, 10292530), (5, 6175518), (6, 5146265), (10, 3087759), (15, 2058506), (30, 1029253), (47, 656970), (61, 506190), (94, 328485), (122, 253095), (141, 218990), (183, 168730), (235, 131394), (282, 109495), (305, 101238), (359, 86010), (366, 84365), (470, 65697), (610, 50619), (705, 43798), (718, 43005), (915, 33746), (1077, 28670), (1410, 21899), (1795, 17202), (1830, 16873), (2154, 14335), (2867, 10770), (3590, 8601), (5385, 5734)]