30322890

素因数分解:

$2^1\times 3^3\times 5^1\times {\mathrm{13}}^1\times {\mathrm{53}}^1\times {\mathrm{163}}^1$

素因数の和:245

約数の個数: 128

約数和(自身を含む): 89268480

約数和(自身を除く): 58945590

約数列:

[1, 2, 3, 5, 6, 9, 10, 13, 15, 18, 26, 27, 30, 39, 45, 53, 54, 65, 78, 90, 106, 117, 130, 135, 159, 163, 195, 234, 265, 270, 318, 326, 351, 390, 477, 489, 530, 585, 689, 702, 795, 815, 954, 978, 1170, 1378, 1431, 1467, 1590, 1630, 1755, 2067, 2119, 2385, 2445, 2862, 2934, 3445, 3510, 4134, 4238, 4401, 4770, 4890, 6201, 6357, 6890, 7155, 7335, 8639, 8802, 10335, 10595, 12402, 12714, 14310, 14670, 17278, 18603, 19071, 20670, 21190, 22005, 25917, 31005, 31785, 37206, 38142, 43195, 44010, 51834, 57213, 62010, 63570, 77751, 86390, 93015, 95355, 112307, 114426, 129585, 155502, 186030, 190710, 224614, 233253, 259170, 286065, 336921, 388755, 466506, 561535, 572130, 673842, 777510, 1010763, 1123070, 1166265, 1684605, 2021526, 2332530, 3032289, 3369210, 5053815, 6064578, 10107630, 15161445, 30322890]

約数ペア:

[(1, 30322890), (2, 15161445), (3, 10107630), (5, 6064578), (6, 5053815), (9, 3369210), (10, 3032289), (13, 2332530), (15, 2021526), (18, 1684605), (26, 1166265), (27, 1123070), (30, 1010763), (39, 777510), (45, 673842), (53, 572130), (54, 561535), (65, 466506), (78, 388755), (90, 336921), (106, 286065), (117, 259170), (130, 233253), (135, 224614), (159, 190710), (163, 186030), (195, 155502), (234, 129585), (265, 114426), (270, 112307), (318, 95355), (326, 93015), (351, 86390), (390, 77751), (477, 63570), (489, 62010), (530, 57213), (585, 51834), (689, 44010), (702, 43195), (795, 38142), (815, 37206), (954, 31785), (978, 31005), (1170, 25917), (1378, 22005), (1431, 21190), (1467, 20670), (1590, 19071), (1630, 18603), (1755, 17278), (2067, 14670), (2119, 14310), (2385, 12714), (2445, 12402), (2862, 10595), (2934, 10335), (3445, 8802), (3510, 8639), (4134, 7335), (4238, 7155), (4401, 6890), (4770, 6357), (4890, 6201)]