30729930

素因数分解:

$2^1\times 3^1\times 5^1\times 7^1\times {\mathrm{11}}^1\times {\mathrm{53}}^1\times {\mathrm{251}}^1$

素因数の和:332

約数の個数: 128

約数和(自身を含む): 94058496

約数和(自身を除く): 63328566

約数列:

[1, 2, 3, 5, 6, 7, 10, 11, 14, 15, 21, 22, 30, 33, 35, 42, 53, 55, 66, 70, 77, 105, 106, 110, 154, 159, 165, 210, 231, 251, 265, 318, 330, 371, 385, 462, 502, 530, 583, 742, 753, 770, 795, 1113, 1155, 1166, 1255, 1506, 1590, 1749, 1757, 1855, 2226, 2310, 2510, 2761, 2915, 3498, 3514, 3710, 3765, 4081, 5271, 5522, 5565, 5830, 7530, 8162, 8283, 8745, 8785, 10542, 11130, 12243, 13303, 13805, 16566, 17490, 17570, 19327, 20405, 24486, 26355, 26606, 27610, 38654, 39909, 40810, 41415, 52710, 57981, 61215, 66515, 79818, 82830, 93121, 96635, 115962, 122430, 133030, 146333, 186242, 193270, 199545, 279363, 289905, 292666, 399090, 438999, 465605, 558726, 579810, 731665, 877998, 931210, 1024331, 1396815, 1463330, 2048662, 2194995, 2793630, 3072993, 4389990, 5121655, 6145986, 10243310, 15364965, 30729930]

約数ペア:

[(1, 30729930), (2, 15364965), (3, 10243310), (5, 6145986), (6, 5121655), (7, 4389990), (10, 3072993), (11, 2793630), (14, 2194995), (15, 2048662), (21, 1463330), (22, 1396815), (30, 1024331), (33, 931210), (35, 877998), (42, 731665), (53, 579810), (55, 558726), (66, 465605), (70, 438999), (77, 399090), (105, 292666), (106, 289905), (110, 279363), (154, 199545), (159, 193270), (165, 186242), (210, 146333), (231, 133030), (251, 122430), (265, 115962), (318, 96635), (330, 93121), (371, 82830), (385, 79818), (462, 66515), (502, 61215), (530, 57981), (583, 52710), (742, 41415), (753, 40810), (770, 39909), (795, 38654), (1113, 27610), (1155, 26606), (1166, 26355), (1255, 24486), (1506, 20405), (1590, 19327), (1749, 17570), (1757, 17490), (1855, 16566), (2226, 13805), (2310, 13303), (2510, 12243), (2761, 11130), (2915, 10542), (3498, 8785), (3514, 8745), (3710, 8283), (3765, 8162), (4081, 7530), (5271, 5830), (5522, 5565)]