30001356

素因数分解:

$2^2\times 3^2\times 7^1\times {\mathrm{11}}^1\times {\mathrm{79}}^1\times {\mathrm{137}}^1$

素因数の和:244

約数の個数: 144

約数和(自身を含む): 96445440

約数和(自身を除く): 66444084

約数列:

[1, 2, 3, 4, 6, 7, 9, 11, 12, 14, 18, 21, 22, 28, 33, 36, 42, 44, 63, 66, 77, 79, 84, 99, 126, 132, 137, 154, 158, 198, 231, 237, 252, 274, 308, 316, 396, 411, 462, 474, 548, 553, 693, 711, 822, 869, 924, 948, 959, 1106, 1233, 1386, 1422, 1507, 1644, 1659, 1738, 1918, 2212, 2466, 2607, 2772, 2844, 2877, 3014, 3318, 3476, 3836, 4521, 4932, 4977, 5214, 5754, 6028, 6083, 6636, 7821, 8631, 9042, 9954, 10428, 10549, 10823, 11508, 12166, 13563, 15642, 17262, 18084, 18249, 19908, 21098, 21646, 24332, 27126, 31284, 31647, 32469, 34524, 36498, 42196, 43292, 54252, 54747, 63294, 64938, 72996, 75761, 94941, 97407, 109494, 119053, 126588, 129876, 151522, 189882, 194814, 218988, 227283, 238106, 303044, 357159, 379764, 389628, 454566, 476212, 681849, 714318, 833371, 909132, 1071477, 1363698, 1428636, 1666742, 2142954, 2500113, 2727396, 3333484, 4285908, 5000226, 7500339, 10000452, 15000678, 30001356]

約数ペア:

[(1, 30001356), (2, 15000678), (3, 10000452), (4, 7500339), (6, 5000226), (7, 4285908), (9, 3333484), (11, 2727396), (12, 2500113), (14, 2142954), (18, 1666742), (21, 1428636), (22, 1363698), (28, 1071477), (33, 909132), (36, 833371), (42, 714318), (44, 681849), (63, 476212), (66, 454566), (77, 389628), (79, 379764), (84, 357159), (99, 303044), (126, 238106), (132, 227283), (137, 218988), (154, 194814), (158, 189882), (198, 151522), (231, 129876), (237, 126588), (252, 119053), (274, 109494), (308, 97407), (316, 94941), (396, 75761), (411, 72996), (462, 64938), (474, 63294), (548, 54747), (553, 54252), (693, 43292), (711, 42196), (822, 36498), (869, 34524), (924, 32469), (948, 31647), (959, 31284), (1106, 27126), (1233, 24332), (1386, 21646), (1422, 21098), (1507, 19908), (1644, 18249), (1659, 18084), (1738, 17262), (1918, 15642), (2212, 13563), (2466, 12166), (2607, 11508), (2772, 10823), (2844, 10549), (2877, 10428), (3014, 9954), (3318, 9042), (3476, 8631), (3836, 7821), (4521, 6636), (4932, 6083), (4977, 6028), (5214, 5754)]