30372972

素因数分解:

$2^2\times 3^1\times 7^1\times {\mathrm{23}}^1\times {\mathrm{79}}^1\times {\mathrm{199}}^1$

素因数の和:315

約数の個数: 96

約数和(自身を含む): 86016000

約数和(自身を除く): 55643028

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 21, 23, 28, 42, 46, 69, 79, 84, 92, 138, 158, 161, 199, 237, 276, 316, 322, 398, 474, 483, 553, 597, 644, 796, 948, 966, 1106, 1194, 1393, 1659, 1817, 1932, 2212, 2388, 2786, 3318, 3634, 4179, 4577, 5451, 5572, 6636, 7268, 8358, 9154, 10902, 12719, 13731, 15721, 16716, 18308, 21804, 25438, 27462, 31442, 32039, 38157, 47163, 50876, 54924, 62884, 64078, 76314, 94326, 96117, 110047, 128156, 152628, 188652, 192234, 220094, 330141, 361583, 384468, 440188, 660282, 723166, 1084749, 1320564, 1446332, 2169498, 2531081, 4338996, 5062162, 7593243, 10124324, 15186486, 30372972]

約数ペア:

[(1, 30372972), (2, 15186486), (3, 10124324), (4, 7593243), (6, 5062162), (7, 4338996), (12, 2531081), (14, 2169498), (21, 1446332), (23, 1320564), (28, 1084749), (42, 723166), (46, 660282), (69, 440188), (79, 384468), (84, 361583), (92, 330141), (138, 220094), (158, 192234), (161, 188652), (199, 152628), (237, 128156), (276, 110047), (316, 96117), (322, 94326), (398, 76314), (474, 64078), (483, 62884), (553, 54924), (597, 50876), (644, 47163), (796, 38157), (948, 32039), (966, 31442), (1106, 27462), (1194, 25438), (1393, 21804), (1659, 18308), (1817, 16716), (1932, 15721), (2212, 13731), (2388, 12719), (2786, 10902), (3318, 9154), (3634, 8358), (4179, 7268), (4577, 6636), (5451, 5572)]