305804940

素因数分解:

$2^2\times 3^1\times 5^1\times 7^1\times {\mathrm{103}}^1\times {\mathrm{7069}}^1$

素因数の和:7191

約数の個数: 96

約数和(自身を含む): 988216320

約数和(自身を除く): 682411380

約数列:

[1, 2, 3, 4, 5, 6, 7, 10, 12, 14, 15, 20, 21, 28, 30, 35, 42, 60, 70, 84, 103, 105, 140, 206, 210, 309, 412, 420, 515, 618, 721, 1030, 1236, 1442, 1545, 2060, 2163, 2884, 3090, 3605, 4326, 6180, 7069, 7210, 8652, 10815, 14138, 14420, 21207, 21630, 28276, 35345, 42414, 43260, 49483, 70690, 84828, 98966, 106035, 141380, 148449, 197932, 212070, 247415, 296898, 424140, 494830, 593796, 728107, 742245, 989660, 1456214, 1484490, 2184321, 2912428, 2968980, 3640535, 4368642, 5096749, 7281070, 8737284, 10193498, 10921605, 14562140, 15290247, 20386996, 21843210, 25483745, 30580494, 43686420, 50967490, 61160988, 76451235, 101934980, 152902470, 305804940]

約数ペア:

[(1, 305804940), (2, 152902470), (3, 101934980), (4, 76451235), (5, 61160988), (6, 50967490), (7, 43686420), (10, 30580494), (12, 25483745), (14, 21843210), (15, 20386996), (20, 15290247), (21, 14562140), (28, 10921605), (30, 10193498), (35, 8737284), (42, 7281070), (60, 5096749), (70, 4368642), (84, 3640535), (103, 2968980), (105, 2912428), (140, 2184321), (206, 1484490), (210, 1456214), (309, 989660), (412, 742245), (420, 728107), (515, 593796), (618, 494830), (721, 424140), (1030, 296898), (1236, 247415), (1442, 212070), (1545, 197932), (2060, 148449), (2163, 141380), (2884, 106035), (3090, 98966), (3605, 84828), (4326, 70690), (6180, 49483), (7069, 43260), (7210, 42414), (8652, 35345), (10815, 28276), (14138, 21630), (14420, 21207)]