30506670

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{17}}^1\times {\mathrm{127}}^1\times {\mathrm{157}}^1$

素因数の和:314

約数の個数: 96

約数和(自身を含む): 85183488

約数和(自身を除く): 54676818

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 17, 18, 30, 34, 45, 51, 85, 90, 102, 127, 153, 157, 170, 254, 255, 306, 314, 381, 471, 510, 635, 762, 765, 785, 942, 1143, 1270, 1413, 1530, 1570, 1905, 2159, 2286, 2355, 2669, 2826, 3810, 4318, 4710, 5338, 5715, 6477, 7065, 8007, 10795, 11430, 12954, 13345, 14130, 16014, 19431, 19939, 21590, 24021, 26690, 32385, 38862, 39878, 40035, 48042, 59817, 64770, 80070, 97155, 99695, 119634, 120105, 179451, 194310, 199390, 240210, 299085, 338963, 358902, 598170, 677926, 897255, 1016889, 1694815, 1794510, 2033778, 3050667, 3389630, 5084445, 6101334, 10168890, 15253335, 30506670]

約数ペア:

[(1, 30506670), (2, 15253335), (3, 10168890), (5, 6101334), (6, 5084445), (9, 3389630), (10, 3050667), (15, 2033778), (17, 1794510), (18, 1694815), (30, 1016889), (34, 897255), (45, 677926), (51, 598170), (85, 358902), (90, 338963), (102, 299085), (127, 240210), (153, 199390), (157, 194310), (170, 179451), (254, 120105), (255, 119634), (306, 99695), (314, 97155), (381, 80070), (471, 64770), (510, 59817), (635, 48042), (762, 40035), (765, 39878), (785, 38862), (942, 32385), (1143, 26690), (1270, 24021), (1413, 21590), (1530, 19939), (1570, 19431), (1905, 16014), (2159, 14130), (2286, 13345), (2355, 12954), (2669, 11430), (2826, 10795), (3810, 8007), (4318, 7065), (4710, 6477), (5338, 5715)]