15907290

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{211}}^1\times {\mathrm{359}}^1$

素因数の和:587

約数の個数: 64

約数和(自身を含む): 43960320

約数和(自身を除く): 28053030

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 70, 105, 210, 211, 359, 422, 633, 718, 1055, 1077, 1266, 1477, 1795, 2110, 2154, 2513, 2954, 3165, 3590, 4431, 5026, 5385, 6330, 7385, 7539, 8862, 10770, 12565, 14770, 15078, 22155, 25130, 37695, 44310, 75390, 75749, 151498, 227247, 378745, 454494, 530243, 757490, 1060486, 1136235, 1590729, 2272470, 2651215, 3181458, 5302430, 7953645, 15907290]

約数ペア:

[(1, 15907290), (2, 7953645), (3, 5302430), (5, 3181458), (6, 2651215), (7, 2272470), (10, 1590729), (14, 1136235), (15, 1060486), (21, 757490), (30, 530243), (35, 454494), (42, 378745), (70, 227247), (105, 151498), (210, 75749), (211, 75390), (359, 44310), (422, 37695), (633, 25130), (718, 22155), (1055, 15078), (1077, 14770), (1266, 12565), (1477, 10770), (1795, 8862), (2110, 7539), (2154, 7385), (2513, 6330), (2954, 5385), (3165, 5026), (3590, 4431)]