27744390

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{211}}^1\times {\mathrm{487}}^1$

素因数の和:714

約数の個数: 64

約数和(自身を含む): 74488320

約数和(自身を除く): 46743930

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 90, 135, 211, 270, 422, 487, 633, 974, 1055, 1266, 1461, 1899, 2110, 2435, 2922, 3165, 3798, 4383, 4870, 5697, 6330, 7305, 8766, 9495, 11394, 13149, 14610, 18990, 21915, 26298, 28485, 43830, 56970, 65745, 102757, 131490, 205514, 308271, 513785, 616542, 924813, 1027570, 1541355, 1849626, 2774439, 3082710, 4624065, 5548878, 9248130, 13872195, 27744390]

約数ペア:

[(1, 27744390), (2, 13872195), (3, 9248130), (5, 5548878), (6, 4624065), (9, 3082710), (10, 2774439), (15, 1849626), (18, 1541355), (27, 1027570), (30, 924813), (45, 616542), (54, 513785), (90, 308271), (135, 205514), (211, 131490), (270, 102757), (422, 65745), (487, 56970), (633, 43830), (974, 28485), (1055, 26298), (1266, 21915), (1461, 18990), (1899, 14610), (2110, 13149), (2435, 11394), (2922, 9495), (3165, 8766), (3798, 7305), (4383, 6330), (4870, 5697)]