28534030

素因数分解:

$2^1\times 5^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{37}}^1\times {\mathrm{479}}^1$

素因数の和:553

約数の個数: 64

約数和(自身を含む): 63037440

約数和(自身を除く): 34503410

約数列:

[1, 2, 5, 7, 10, 14, 23, 35, 37, 46, 70, 74, 115, 161, 185, 230, 259, 322, 370, 479, 518, 805, 851, 958, 1295, 1610, 1702, 2395, 2590, 3353, 4255, 4790, 5957, 6706, 8510, 11017, 11914, 16765, 17723, 22034, 29785, 33530, 35446, 55085, 59570, 77119, 88615, 110170, 124061, 154238, 177230, 248122, 385595, 407629, 620305, 771190, 815258, 1240610, 2038145, 2853403, 4076290, 5706806, 14267015, 28534030]

約数ペア:

[(1, 28534030), (2, 14267015), (5, 5706806), (7, 4076290), (10, 2853403), (14, 2038145), (23, 1240610), (35, 815258), (37, 771190), (46, 620305), (70, 407629), (74, 385595), (115, 248122), (161, 177230), (185, 154238), (230, 124061), (259, 110170), (322, 88615), (370, 77119), (479, 59570), (518, 55085), (805, 35446), (851, 33530), (958, 29785), (1295, 22034), (1610, 17723), (1702, 16765), (2395, 11914), (2590, 11017), (3353, 8510), (4255, 6706), (4790, 5957)]