30700908

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{29}}^1\times {\mathrm{4201}}^1$

素因数の和:4247

約数の個数: 72

約数和(自身を含む): 91771680

約数和(自身を除く): 61070772

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 18, 21, 28, 29, 36, 42, 58, 63, 84, 87, 116, 126, 174, 203, 252, 261, 348, 406, 522, 609, 812, 1044, 1218, 1827, 2436, 3654, 4201, 7308, 8402, 12603, 16804, 25206, 29407, 37809, 50412, 58814, 75618, 88221, 117628, 121829, 151236, 176442, 243658, 264663, 352884, 365487, 487316, 529326, 730974, 852803, 1058652, 1096461, 1461948, 1705606, 2192922, 2558409, 3411212, 4385844, 5116818, 7675227, 10233636, 15350454, 30700908]

約数ペア:

[(1, 30700908), (2, 15350454), (3, 10233636), (4, 7675227), (6, 5116818), (7, 4385844), (9, 3411212), (12, 2558409), (14, 2192922), (18, 1705606), (21, 1461948), (28, 1096461), (29, 1058652), (36, 852803), (42, 730974), (58, 529326), (63, 487316), (84, 365487), (87, 352884), (116, 264663), (126, 243658), (174, 176442), (203, 151236), (252, 121829), (261, 117628), (348, 88221), (406, 75618), (522, 58814), (609, 50412), (812, 37809), (1044, 29407), (1218, 25206), (1827, 16804), (2436, 12603), (3654, 8402), (4201, 7308)]