30323790

素因数分解:

$2^1\times 3^2\times 5^1\times 7^1\times {\mathrm{127}}^1\times {\mathrm{379}}^1$

素因数の和:526

約数の個数: 96

約数和(自身を含む): 91054080

約数和(自身を除く): 60730290

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, 379, 381, 630, 635, 758, 762, 889, 1137, 1143, 1270, 1778, 1895, 1905, 2274, 2286, 2653, 2667, 3411, 3790, 3810, 4445, 5306, 5334, 5685, 5715, 6822, 7959, 8001, 8890, 11370, 11430, 13265, 13335, 15918, 16002, 17055, 23877, 26530, 26670, 34110, 39795, 40005, 47754, 48133, 79590, 80010, 96266, 119385, 144399, 238770, 240665, 288798, 336931, 433197, 481330, 673862, 721995, 866394, 1010793, 1443990, 1684655, 2021586, 2165985, 3032379, 3369310, 4331970, 5053965, 6064758, 10107930, 15161895, 30323790]

約数ペア:

[(1, 30323790), (2, 15161895), (3, 10107930), (5, 6064758), (6, 5053965), (7, 4331970), (9, 3369310), (10, 3032379), (14, 2165985), (15, 2021586), (18, 1684655), (21, 1443990), (30, 1010793), (35, 866394), (42, 721995), (45, 673862), (63, 481330), (70, 433197), (90, 336931), (105, 288798), (126, 240665), (127, 238770), (210, 144399), (254, 119385), (315, 96266), (379, 80010), (381, 79590), (630, 48133), (635, 47754), (758, 40005), (762, 39795), (889, 34110), (1137, 26670), (1143, 26530), (1270, 23877), (1778, 17055), (1895, 16002), (1905, 15918), (2274, 13335), (2286, 13265), (2653, 11430), (2667, 11370), (3411, 8890), (3790, 8001), (3810, 7959), (4445, 6822), (5306, 5715), (5334, 5685)]