3964590

素因数分解:

$2^1\times 3^2\times 5^1\times 7^2\times {\mathrm{29}}^1\times {\mathrm{31}}^1$

素因数の和:87

約数の個数: 144

約数和(自身を含む): 12804480

約数和(自身を除く): 8839890

約数列:

[1, 2, 3, 5, 6, 7, 9, 10, 14, 15, 18, 21, 29, 30, 31, 35, 42, 45, 49, 58, 62, 63, 70, 87, 90, 93, 98, 105, 126, 145, 147, 155, 174, 186, 203, 210, 217, 245, 261, 279, 290, 294, 310, 315, 406, 434, 435, 441, 465, 490, 522, 558, 609, 630, 651, 735, 870, 882, 899, 930, 1015, 1085, 1218, 1302, 1305, 1395, 1421, 1470, 1519, 1798, 1827, 1953, 2030, 2170, 2205, 2610, 2697, 2790, 2842, 3038, 3045, 3255, 3654, 3906, 4263, 4410, 4495, 4557, 5394, 6090, 6293, 6510, 7105, 7595, 8091, 8526, 8990, 9114, 9135, 9765, 12586, 12789, 13485, 13671, 14210, 15190, 16182, 18270, 18879, 19530, 21315, 22785, 25578, 26970, 27342, 31465, 37758, 40455, 42630, 44051, 45570, 56637, 62930, 63945, 68355, 80910, 88102, 94395, 113274, 127890, 132153, 136710, 188790, 220255, 264306, 283185, 396459, 440510, 566370, 660765, 792918, 1321530, 1982295, 3964590]

約数ペア:

[(1, 3964590), (2, 1982295), (3, 1321530), (5, 792918), (6, 660765), (7, 566370), (9, 440510), (10, 396459), (14, 283185), (15, 264306), (18, 220255), (21, 188790), (29, 136710), (30, 132153), (31, 127890), (35, 113274), (42, 94395), (45, 88102), (49, 80910), (58, 68355), (62, 63945), (63, 62930), (70, 56637), (87, 45570), (90, 44051), (93, 42630), (98, 40455), (105, 37758), (126, 31465), (145, 27342), (147, 26970), (155, 25578), (174, 22785), (186, 21315), (203, 19530), (210, 18879), (217, 18270), (245, 16182), (261, 15190), (279, 14210), (290, 13671), (294, 13485), (310, 12789), (315, 12586), (406, 9765), (434, 9135), (435, 9114), (441, 8990), (465, 8526), (490, 8091), (522, 7595), (558, 7105), (609, 6510), (630, 6293), (651, 6090), (735, 5394), (870, 4557), (882, 4495), (899, 4410), (930, 4263), (1015, 3906), (1085, 3654), (1218, 3255), (1302, 3045), (1305, 3038), (1395, 2842), (1421, 2790), (1470, 2697), (1519, 2610), (1798, 2205), (1827, 2170), (1953, 2030)]