30557670

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{11}}^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{419}}^1$

素因数の和:470

約数の個数: 128

約数和(自身を含む): 91445760

約数和(自身を除く): 60888090

約数列:

[1, 2, 3, 5, 6, 10, 11, 13, 15, 17, 22, 26, 30, 33, 34, 39, 51, 55, 65, 66, 78, 85, 102, 110, 130, 143, 165, 170, 187, 195, 221, 255, 286, 330, 374, 390, 419, 429, 442, 510, 561, 663, 715, 838, 858, 935, 1105, 1122, 1257, 1326, 1430, 1870, 2095, 2145, 2210, 2431, 2514, 2805, 3315, 4190, 4290, 4609, 4862, 5447, 5610, 6285, 6630, 7123, 7293, 9218, 10894, 12155, 12570, 13827, 14246, 14586, 16341, 21369, 23045, 24310, 27235, 27654, 32682, 35615, 36465, 42738, 46090, 54470, 59917, 69135, 71230, 72930, 78353, 81705, 92599, 106845, 119834, 138270, 156706, 163410, 179751, 185198, 213690, 235059, 277797, 299585, 359502, 391765, 462995, 470118, 555594, 599170, 783530, 898755, 925990, 1018589, 1175295, 1388985, 1797510, 2037178, 2350590, 2777970, 3055767, 5092945, 6111534, 10185890, 15278835, 30557670]

約数ペア:

[(1, 30557670), (2, 15278835), (3, 10185890), (5, 6111534), (6, 5092945), (10, 3055767), (11, 2777970), (13, 2350590), (15, 2037178), (17, 1797510), (22, 1388985), (26, 1175295), (30, 1018589), (33, 925990), (34, 898755), (39, 783530), (51, 599170), (55, 555594), (65, 470118), (66, 462995), (78, 391765), (85, 359502), (102, 299585), (110, 277797), (130, 235059), (143, 213690), (165, 185198), (170, 179751), (187, 163410), (195, 156706), (221, 138270), (255, 119834), (286, 106845), (330, 92599), (374, 81705), (390, 78353), (419, 72930), (429, 71230), (442, 69135), (510, 59917), (561, 54470), (663, 46090), (715, 42738), (838, 36465), (858, 35615), (935, 32682), (1105, 27654), (1122, 27235), (1257, 24310), (1326, 23045), (1430, 21369), (1870, 16341), (2095, 14586), (2145, 14246), (2210, 13827), (2431, 12570), (2514, 12155), (2805, 10894), (3315, 9218), (4190, 7293), (4290, 7123), (4609, 6630), (4862, 6285), (5447, 5610)]