15809070

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{31}}^1\times {\mathrm{89}}^1\times {\mathrm{191}}^1$

素因数の和:321

約数の個数: 64

約数和(自身を含む): 39813120

約数和(自身を除く): 24004050

約数列:

[1, 2, 3, 5, 6, 10, 15, 30, 31, 62, 89, 93, 155, 178, 186, 191, 267, 310, 382, 445, 465, 534, 573, 890, 930, 955, 1146, 1335, 1910, 2670, 2759, 2865, 5518, 5730, 5921, 8277, 11842, 13795, 16554, 16999, 17763, 27590, 29605, 33998, 35526, 41385, 50997, 59210, 82770, 84995, 88815, 101994, 169990, 177630, 254985, 509970, 526969, 1053938, 1580907, 2634845, 3161814, 5269690, 7904535, 15809070]

約数ペア:

[(1, 15809070), (2, 7904535), (3, 5269690), (5, 3161814), (6, 2634845), (10, 1580907), (15, 1053938), (30, 526969), (31, 509970), (62, 254985), (89, 177630), (93, 169990), (155, 101994), (178, 88815), (186, 84995), (191, 82770), (267, 59210), (310, 50997), (382, 41385), (445, 35526), (465, 33998), (534, 29605), (573, 27590), (890, 17763), (930, 16999), (955, 16554), (1146, 13795), (1335, 11842), (1910, 8277), (2670, 5921), (2759, 5730), (2865, 5518)]