30612648

素因数分解:

$2^3\times 3^1\times {\mathrm{11}}^1\times {\mathrm{17}}^1\times {\mathrm{19}}^1\times {\mathrm{359}}^1$

素因数の和:415

約数の個数: 128

約数和(自身を含む): 93312000

約数和(自身を除く): 62699352

約数列:

[1, 2, 3, 4, 6, 8, 11, 12, 17, 19, 22, 24, 33, 34, 38, 44, 51, 57, 66, 68, 76, 88, 102, 114, 132, 136, 152, 187, 204, 209, 228, 264, 323, 359, 374, 408, 418, 456, 561, 627, 646, 718, 748, 836, 969, 1077, 1122, 1254, 1292, 1436, 1496, 1672, 1938, 2154, 2244, 2508, 2584, 2872, 3553, 3876, 3949, 4308, 4488, 5016, 6103, 6821, 7106, 7752, 7898, 8616, 10659, 11847, 12206, 13642, 14212, 15796, 18309, 20463, 21318, 23694, 24412, 27284, 28424, 31592, 36618, 40926, 42636, 47388, 48824, 54568, 67133, 73236, 75031, 81852, 85272, 94776, 115957, 134266, 146472, 150062, 163704, 201399, 225093, 231914, 268532, 300124, 347871, 402798, 450186, 463828, 537064, 600248, 695742, 805596, 900372, 927656, 1275527, 1391484, 1611192, 1800744, 2551054, 2782968, 3826581, 5102108, 7653162, 10204216, 15306324, 30612648]

約数ペア:

[(1, 30612648), (2, 15306324), (3, 10204216), (4, 7653162), (6, 5102108), (8, 3826581), (11, 2782968), (12, 2551054), (17, 1800744), (19, 1611192), (22, 1391484), (24, 1275527), (33, 927656), (34, 900372), (38, 805596), (44, 695742), (51, 600248), (57, 537064), (66, 463828), (68, 450186), (76, 402798), (88, 347871), (102, 300124), (114, 268532), (132, 231914), (136, 225093), (152, 201399), (187, 163704), (204, 150062), (209, 146472), (228, 134266), (264, 115957), (323, 94776), (359, 85272), (374, 81852), (408, 75031), (418, 73236), (456, 67133), (561, 54568), (627, 48824), (646, 47388), (718, 42636), (748, 40926), (836, 36618), (969, 31592), (1077, 28424), (1122, 27284), (1254, 24412), (1292, 23694), (1436, 21318), (1496, 20463), (1672, 18309), (1938, 15796), (2154, 14212), (2244, 13642), (2508, 12206), (2584, 11847), (2872, 10659), (3553, 8616), (3876, 7898), (3949, 7752), (4308, 7106), (4488, 6821), (5016, 6103)]