30027270

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{647}}^1$

素因数の和:694

約数の個数: 128

約数和(自身を含む): 94058496

約数和(自身を除く): 64031226

約数列:

[1, 2, 3, 5, 6, 7, 10, 13, 14, 15, 17, 21, 26, 30, 34, 35, 39, 42, 51, 65, 70, 78, 85, 91, 102, 105, 119, 130, 170, 182, 195, 210, 221, 238, 255, 273, 357, 390, 442, 455, 510, 546, 595, 647, 663, 714, 910, 1105, 1190, 1294, 1326, 1365, 1547, 1785, 1941, 2210, 2730, 3094, 3235, 3315, 3570, 3882, 4529, 4641, 6470, 6630, 7735, 8411, 9058, 9282, 9705, 10999, 13587, 15470, 16822, 19410, 21998, 22645, 23205, 25233, 27174, 32997, 42055, 45290, 46410, 50466, 54995, 58877, 65994, 67935, 76993, 84110, 109990, 117754, 126165, 135870, 142987, 153986, 164985, 176631, 230979, 252330, 285974, 294385, 329970, 353262, 384965, 428961, 461958, 588770, 714935, 769930, 857922, 883155, 1000909, 1154895, 1429870, 1766310, 2001818, 2144805, 2309790, 3002727, 4289610, 5004545, 6005454, 10009090, 15013635, 30027270]

約数ペア:

[(1, 30027270), (2, 15013635), (3, 10009090), (5, 6005454), (6, 5004545), (7, 4289610), (10, 3002727), (13, 2309790), (14, 2144805), (15, 2001818), (17, 1766310), (21, 1429870), (26, 1154895), (30, 1000909), (34, 883155), (35, 857922), (39, 769930), (42, 714935), (51, 588770), (65, 461958), (70, 428961), (78, 384965), (85, 353262), (91, 329970), (102, 294385), (105, 285974), (119, 252330), (130, 230979), (170, 176631), (182, 164985), (195, 153986), (210, 142987), (221, 135870), (238, 126165), (255, 117754), (273, 109990), (357, 84110), (390, 76993), (442, 67935), (455, 65994), (510, 58877), (546, 54995), (595, 50466), (647, 46410), (663, 45290), (714, 42055), (910, 32997), (1105, 27174), (1190, 25233), (1294, 23205), (1326, 22645), (1365, 21998), (1547, 19410), (1785, 16822), (1941, 15470), (2210, 13587), (2730, 10999), (3094, 9705), (3235, 9282), (3315, 9058), (3570, 8411), (3882, 7735), (4529, 6630), (4641, 6470)]