30689484

素因数分解:

$2^2\times 3^1\times 7^2\times {\mathrm{19}}^1\times {\mathrm{41}}^1\times {\mathrm{67}}^1$

素因数の和:148

約数の個数: 144

約数和(自身を含む): 91163520

約数和(自身を除く): 60474036

約数列:

[1, 2, 3, 4, 6, 7, 12, 14, 19, 21, 28, 38, 41, 42, 49, 57, 67, 76, 82, 84, 98, 114, 123, 133, 134, 147, 164, 196, 201, 228, 246, 266, 268, 287, 294, 399, 402, 469, 492, 532, 574, 588, 779, 798, 804, 861, 931, 938, 1148, 1273, 1407, 1558, 1596, 1722, 1862, 1876, 2009, 2337, 2546, 2747, 2793, 2814, 3116, 3283, 3444, 3724, 3819, 4018, 4674, 5092, 5453, 5494, 5586, 5628, 6027, 6566, 7638, 8036, 8241, 8911, 9348, 9849, 10906, 10988, 11172, 12054, 13132, 15276, 16359, 16482, 17822, 19229, 19698, 21812, 24108, 26733, 32718, 32964, 35644, 38171, 38458, 39396, 52193, 53466, 57687, 62377, 65436, 76342, 76916, 104386, 106932, 114513, 115374, 124754, 134603, 152684, 156579, 187131, 208772, 229026, 230748, 249508, 269206, 313158, 365351, 374262, 403809, 458052, 538412, 626316, 730702, 748524, 807618, 1096053, 1461404, 1615236, 2192106, 2557457, 4384212, 5114914, 7672371, 10229828, 15344742, 30689484]

約数ペア:

[(1, 30689484), (2, 15344742), (3, 10229828), (4, 7672371), (6, 5114914), (7, 4384212), (12, 2557457), (14, 2192106), (19, 1615236), (21, 1461404), (28, 1096053), (38, 807618), (41, 748524), (42, 730702), (49, 626316), (57, 538412), (67, 458052), (76, 403809), (82, 374262), (84, 365351), (98, 313158), (114, 269206), (123, 249508), (133, 230748), (134, 229026), (147, 208772), (164, 187131), (196, 156579), (201, 152684), (228, 134603), (246, 124754), (266, 115374), (268, 114513), (287, 106932), (294, 104386), (399, 76916), (402, 76342), (469, 65436), (492, 62377), (532, 57687), (574, 53466), (588, 52193), (779, 39396), (798, 38458), (804, 38171), (861, 35644), (931, 32964), (938, 32718), (1148, 26733), (1273, 24108), (1407, 21812), (1558, 19698), (1596, 19229), (1722, 17822), (1862, 16482), (1876, 16359), (2009, 15276), (2337, 13132), (2546, 12054), (2747, 11172), (2793, 10988), (2814, 10906), (3116, 9849), (3283, 9348), (3444, 8911), (3724, 8241), (3819, 8036), (4018, 7638), (4674, 6566), (5092, 6027), (5453, 5628), (5494, 5586)]