30403548

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{17}}^1\times {\mathrm{47}}^1\times {\mathrm{151}}^1$

素因数の和:232

約数の個数: 144

約数和(自身を含む): 95606784

約数和(自身を除く): 65203236

約数列:

[1, 2, 3, 4, 6, 7, 9, 12, 14, 17, 18, 21, 28, 34, 36, 42, 47, 51, 63, 68, 84, 94, 102, 119, 126, 141, 151, 153, 188, 204, 238, 252, 282, 302, 306, 329, 357, 423, 453, 476, 564, 604, 612, 658, 714, 799, 846, 906, 987, 1057, 1071, 1316, 1359, 1428, 1598, 1692, 1812, 1974, 2114, 2142, 2397, 2567, 2718, 2961, 3171, 3196, 3948, 4228, 4284, 4794, 5134, 5436, 5593, 5922, 6342, 7097, 7191, 7701, 9513, 9588, 10268, 11186, 11844, 12684, 14194, 14382, 15402, 16779, 17969, 19026, 21291, 22372, 23103, 28388, 28764, 30804, 33558, 35938, 38052, 42582, 46206, 49679, 50337, 53907, 63873, 67116, 71876, 85164, 92412, 99358, 100674, 107814, 120649, 127746, 149037, 161721, 198716, 201348, 215628, 241298, 255492, 298074, 323442, 361947, 447111, 482596, 596148, 646884, 723894, 844543, 894222, 1085841, 1447788, 1689086, 1788444, 2171682, 2533629, 3378172, 4343364, 5067258, 7600887, 10134516, 15201774, 30403548]

約数ペア:

[(1, 30403548), (2, 15201774), (3, 10134516), (4, 7600887), (6, 5067258), (7, 4343364), (9, 3378172), (12, 2533629), (14, 2171682), (17, 1788444), (18, 1689086), (21, 1447788), (28, 1085841), (34, 894222), (36, 844543), (42, 723894), (47, 646884), (51, 596148), (63, 482596), (68, 447111), (84, 361947), (94, 323442), (102, 298074), (119, 255492), (126, 241298), (141, 215628), (151, 201348), (153, 198716), (188, 161721), (204, 149037), (238, 127746), (252, 120649), (282, 107814), (302, 100674), (306, 99358), (329, 92412), (357, 85164), (423, 71876), (453, 67116), (476, 63873), (564, 53907), (604, 50337), (612, 49679), (658, 46206), (714, 42582), (799, 38052), (846, 35938), (906, 33558), (987, 30804), (1057, 28764), (1071, 28388), (1316, 23103), (1359, 22372), (1428, 21291), (1598, 19026), (1692, 17969), (1812, 16779), (1974, 15402), (2114, 14382), (2142, 14194), (2397, 12684), (2567, 11844), (2718, 11186), (2961, 10268), (3171, 9588), (3196, 9513), (3948, 7701), (4228, 7191), (4284, 7097), (4794, 6342), (5134, 5922), (5436, 5593)]