30855508736

素因数分解:

$2^8\times {\mathrm{13}}^1\times {\mathrm{19}}^1\times {\mathrm{487973}}^1$

素因数の和:488021

約数の個数: 72

約数和(自身を含む): 69819319920

約数和(自身を除く): 38963811184

約数列:

[1, 2, 4, 8, 13, 16, 19, 26, 32, 38, 52, 64, 76, 104, 128, 152, 208, 247, 256, 304, 416, 494, 608, 832, 988, 1216, 1664, 1976, 2432, 3328, 3952, 4864, 7904, 15808, 31616, 63232, 487973, 975946, 1951892, 3903784, 6343649, 7807568, 9271487, 12687298, 15615136, 18542974, 25374596, 31230272, 37085948, 50749192, 62460544, 74171896, 101498384, 120529331, 124921088, 148343792, 202996768, 241058662, 296687584, 405993536, 482117324, 593375168, 811987072, 964234648, 1186750336, 1623974144, 1928469296, 2373500672, 3856938592, 7713877184, 15427754368, 30855508736]

約数ペア:

[(1, 30855508736), (2, 15427754368), (4, 7713877184), (8, 3856938592), (13, 2373500672), (16, 1928469296), (19, 1623974144), (26, 1186750336), (32, 964234648), (38, 811987072), (52, 593375168), (64, 482117324), (76, 405993536), (104, 296687584), (128, 241058662), (152, 202996768), (208, 148343792), (247, 124921088), (256, 120529331), (304, 101498384), (416, 74171896), (494, 62460544), (608, 50749192), (832, 37085948), (988, 31230272), (1216, 25374596), (1664, 18542974), (1976, 15615136), (2432, 12687298), (3328, 9271487), (3952, 7807568), (4864, 6343649), (7904, 3903784), (15808, 1951892), (31616, 975946), (63232, 487973)]