29719638

素因数分解:

$2^1\times 3^2\times {\mathrm{13}}^1\times {\mathrm{17}}^1\times {\mathrm{31}}^1\times {\mathrm{241}}^1$

素因数の和:310

約数の個数: 96

約数和(自身を含む): 76108032

約数和(自身を除く): 46388394

約数列:

[1, 2, 3, 6, 9, 13, 17, 18, 26, 31, 34, 39, 51, 62, 78, 93, 102, 117, 153, 186, 221, 234, 241, 279, 306, 403, 442, 482, 527, 558, 663, 723, 806, 1054, 1209, 1326, 1446, 1581, 1989, 2169, 2418, 3133, 3162, 3627, 3978, 4097, 4338, 4743, 6266, 6851, 7254, 7471, 8194, 9399, 9486, 12291, 13702, 14942, 18798, 20553, 22413, 24582, 28197, 36873, 41106, 44826, 53261, 56394, 61659, 67239, 73746, 97123, 106522, 123318, 127007, 134478, 159783, 194246, 254014, 291369, 319566, 381021, 479349, 582738, 762042, 874107, 958698, 1143063, 1651091, 1748214, 2286126, 3302182, 4953273, 9906546, 14859819, 29719638]

約数ペア:

[(1, 29719638), (2, 14859819), (3, 9906546), (6, 4953273), (9, 3302182), (13, 2286126), (17, 1748214), (18, 1651091), (26, 1143063), (31, 958698), (34, 874107), (39, 762042), (51, 582738), (62, 479349), (78, 381021), (93, 319566), (102, 291369), (117, 254014), (153, 194246), (186, 159783), (221, 134478), (234, 127007), (241, 123318), (279, 106522), (306, 97123), (403, 73746), (442, 67239), (482, 61659), (527, 56394), (558, 53261), (663, 44826), (723, 41106), (806, 36873), (1054, 28197), (1209, 24582), (1326, 22413), (1446, 20553), (1581, 18798), (1989, 14942), (2169, 13702), (2418, 12291), (3133, 9486), (3162, 9399), (3627, 8194), (3978, 7471), (4097, 7254), (4338, 6851), (4743, 6266)]