30674910

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{43}}^2\times {\mathrm{79}}^1$

素因数の和:182

約数の個数: 96

約数和(自身を含む): 87229440

約数和(自身を除く): 56554530

約数列:

[1, 2, 3, 5, 6, 7, 10, 14, 15, 21, 30, 35, 42, 43, 70, 79, 86, 105, 129, 158, 210, 215, 237, 258, 301, 395, 430, 474, 553, 602, 645, 790, 903, 1106, 1185, 1290, 1505, 1659, 1806, 1849, 2370, 2765, 3010, 3318, 3397, 3698, 4515, 5530, 5547, 6794, 8295, 9030, 9245, 10191, 11094, 12943, 16590, 16985, 18490, 20382, 23779, 25886, 27735, 33970, 38829, 47558, 50955, 55470, 64715, 71337, 77658, 101910, 118895, 129430, 142674, 146071, 194145, 237790, 292142, 356685, 388290, 438213, 713370, 730355, 876426, 1022497, 1460710, 2044994, 2191065, 3067491, 4382130, 5112485, 6134982, 10224970, 15337455, 30674910]

約数ペア:

[(1, 30674910), (2, 15337455), (3, 10224970), (5, 6134982), (6, 5112485), (7, 4382130), (10, 3067491), (14, 2191065), (15, 2044994), (21, 1460710), (30, 1022497), (35, 876426), (42, 730355), (43, 713370), (70, 438213), (79, 388290), (86, 356685), (105, 292142), (129, 237790), (158, 194145), (210, 146071), (215, 142674), (237, 129430), (258, 118895), (301, 101910), (395, 77658), (430, 71337), (474, 64715), (553, 55470), (602, 50955), (645, 47558), (790, 38829), (903, 33970), (1106, 27735), (1185, 25886), (1290, 23779), (1505, 20382), (1659, 18490), (1806, 16985), (1849, 16590), (2370, 12943), (2765, 11094), (3010, 10191), (3318, 9245), (3397, 9030), (3698, 8295), (4515, 6794), (5530, 5547)]