30780684

素因数分解:

$2^2\times 3^2\times {\mathrm{11}}^1\times {\mathrm{19}}^1\times {\mathrm{4091}}^1$

素因数の和:4131

約数の個数: 72

約数和(自身を含む): 89369280

約数和(自身を除く): 58588596

約数列:

[1, 2, 3, 4, 6, 9, 11, 12, 18, 19, 22, 33, 36, 38, 44, 57, 66, 76, 99, 114, 132, 171, 198, 209, 228, 342, 396, 418, 627, 684, 836, 1254, 1881, 2508, 3762, 4091, 7524, 8182, 12273, 16364, 24546, 36819, 45001, 49092, 73638, 77729, 90002, 135003, 147276, 155458, 180004, 233187, 270006, 310916, 405009, 466374, 540012, 699561, 810018, 855019, 932748, 1399122, 1620036, 1710038, 2565057, 2798244, 3420076, 5130114, 7695171, 10260228, 15390342, 30780684]

約数ペア:

[(1, 30780684), (2, 15390342), (3, 10260228), (4, 7695171), (6, 5130114), (9, 3420076), (11, 2798244), (12, 2565057), (18, 1710038), (19, 1620036), (22, 1399122), (33, 932748), (36, 855019), (38, 810018), (44, 699561), (57, 540012), (66, 466374), (76, 405009), (99, 310916), (114, 270006), (132, 233187), (171, 180004), (198, 155458), (209, 147276), (228, 135003), (342, 90002), (396, 77729), (418, 73638), (627, 49092), (684, 45001), (836, 36819), (1254, 24546), (1881, 16364), (2508, 12273), (3762, 8182), (4091, 7524)]