30988188

素因数分解:

$2^2\times 3^2\times 7^2\times {\mathrm{11}}^1\times {\mathrm{1597}}^1$

素因数の和:1632

約数の個数: 108

約数和(自身を含む): 99465912

約数和(自身を除く): 68477724

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 49, 63, 66, 77, 84, 98, 99, 126, 132, 147, 154, 196, 198, 231, 252, 294, 308, 396, 441, 462, 539, 588, 693, 882, 924, 1078, 1386, 1597, 1617, 1764, 2156, 2772, 3194, 3234, 4791, 4851, 6388, 6468, 9582, 9702, 11179, 14373, 17567, 19164, 19404, 22358, 28746, 33537, 35134, 44716, 52701, 57492, 67074, 70268, 78253, 100611, 105402, 122969, 134148, 156506, 158103, 201222, 210804, 234759, 245938, 313012, 316206, 368907, 402444, 469518, 491876, 632412, 704277, 737814, 860783, 939036, 1106721, 1408554, 1475628, 1721566, 2213442, 2582349, 2817108, 3443132, 4426884, 5164698, 7747047, 10329396, 15494094, 30988188]

約数ペア:

[(1, 30988188), (2, 15494094), (3, 10329396), (4, 7747047), (6, 5164698), (7, 4426884), (9, 3443132), (11, 2817108), (12, 2582349), (14, 2213442), (18, 1721566), (21, 1475628), (22, 1408554), (28, 1106721), (33, 939036), (36, 860783), (42, 737814), (44, 704277), (49, 632412), (63, 491876), (66, 469518), (77, 402444), (84, 368907), (98, 316206), (99, 313012), (126, 245938), (132, 234759), (147, 210804), (154, 201222), (196, 158103), (198, 156506), (231, 134148), (252, 122969), (294, 105402), (308, 100611), (396, 78253), (441, 70268), (462, 67074), (539, 57492), (588, 52701), (693, 44716), (882, 35134), (924, 33537), (1078, 28746), (1386, 22358), (1597, 19404), (1617, 19164), (1764, 17567), (2156, 14373), (2772, 11179), (3194, 9702), (3234, 9582), (4791, 6468), (4851, 6388)]