30643830

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{383}}^1$

素因数の和:530

約数の個数: 96

約数和(自身を含む): 92012544

約数和(自身を除く): 61368714

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 30, 35, 42, 45, 63, 70, 90, 105, 126, 127, 210, 254, 315, 381, 383, 630, 635, 762, 766, 889, 1143, 1149, 1270, 1778, 1905, 1915, 2286, 2298, 2667, 2681, 3447, 3810, 3830, 4445, 5334, 5362, 5715, 5745, 6894, 8001, 8043, 8890, 11430, 11490, 13335, 13405, 16002, 16086, 17235, 24129, 26670, 26810, 34470, 40005, 40215, 48258, 48641, 80010, 80430, 97282, 120645, 145923, 241290, 243205, 291846, 340487, 437769, 486410, 680974, 729615, 875538, 1021461, 1459230, 1702435, 2042922, 2188845, 3064383, 3404870, 4377690, 5107305, 6128766, 10214610, 15321915, 30643830]

約数ペア:

[(1, 30643830), (2, 15321915), (3, 10214610), (5, 6128766), (6, 5107305), (7, 4377690), (9, 3404870), (10, 3064383), (14, 2188845), (15, 2042922), (18, 1702435), (21, 1459230), (30, 1021461), (35, 875538), (42, 729615), (45, 680974), (63, 486410), (70, 437769), (90, 340487), (105, 291846), (126, 243205), (127, 241290), (210, 145923), (254, 120645), (315, 97282), (381, 80430), (383, 80010), (630, 48641), (635, 48258), (762, 40215), (766, 40005), (889, 34470), (1143, 26810), (1149, 26670), (1270, 24129), (1778, 17235), (1905, 16086), (1915, 16002), (2286, 13405), (2298, 13335), (2667, 11490), (2681, 11430), (3447, 8890), (3810, 8043), (3830, 8001), (4445, 6894), (5334, 5745), (5362, 5715)]