30305340

素因数分解:

$2^2\times 3^4\times 5^1\times {\mathrm{13}}^1\times {\mathrm{1439}}^1$

素因数の和:1473

約数の個数: 120

約数和(自身を含む): 102453120

約数和(自身を除く): 72147780

約数列:

[1, 2, 3, 4, 5, 6, 9, 10, 12, 13, 15, 18, 20, 26, 27, 30, 36, 39, 45, 52, 54, 60, 65, 78, 81, 90, 108, 117, 130, 135, 156, 162, 180, 195, 234, 260, 270, 324, 351, 390, 405, 468, 540, 585, 702, 780, 810, 1053, 1170, 1404, 1439, 1620, 1755, 2106, 2340, 2878, 3510, 4212, 4317, 5265, 5756, 7020, 7195, 8634, 10530, 12951, 14390, 17268, 18707, 21060, 21585, 25902, 28780, 37414, 38853, 43170, 51804, 56121, 64755, 74828, 77706, 86340, 93535, 112242, 116559, 129510, 155412, 168363, 187070, 194265, 224484, 233118, 259020, 280605, 336726, 374140, 388530, 466236, 505089, 561210, 582795, 673452, 777060, 841815, 1010178, 1122420, 1165590, 1515267, 1683630, 2020356, 2331180, 2525445, 3030534, 3367260, 5050890, 6061068, 7576335, 10101780, 15152670, 30305340]

約数ペア:

[(1, 30305340), (2, 15152670), (3, 10101780), (4, 7576335), (5, 6061068), (6, 5050890), (9, 3367260), (10, 3030534), (12, 2525445), (13, 2331180), (15, 2020356), (18, 1683630), (20, 1515267), (26, 1165590), (27, 1122420), (30, 1010178), (36, 841815), (39, 777060), (45, 673452), (52, 582795), (54, 561210), (60, 505089), (65, 466236), (78, 388530), (81, 374140), (90, 336726), (108, 280605), (117, 259020), (130, 233118), (135, 224484), (156, 194265), (162, 187070), (180, 168363), (195, 155412), (234, 129510), (260, 116559), (270, 112242), (324, 93535), (351, 86340), (390, 77706), (405, 74828), (468, 64755), (540, 56121), (585, 51804), (702, 43170), (780, 38853), (810, 37414), (1053, 28780), (1170, 25902), (1404, 21585), (1439, 21060), (1620, 18707), (1755, 17268), (2106, 14390), (2340, 12951), (2878, 10530), (3510, 8634), (4212, 7195), (4317, 7020), (5265, 5756)]