2018677530

素因数分解:

$2^1\times 3^1\times 5^1\times {\mathrm{29}}^3\times {\mathrm{31}}^1\times {\mathrm{89}}^1$

素因数の和:217

約数の個数: 128

約数和(自身を含む): 5237913600

約数和(自身を除く): 3219236070

約数列:

[1, 2, 3, 5, 6, 10, 15, 29, 30, 31, 58, 62, 87, 89, 93, 145, 155, 174, 178, 186, 267, 290, 310, 435, 445, 465, 534, 841, 870, 890, 899, 930, 1335, 1682, 1798, 2523, 2581, 2670, 2697, 2759, 4205, 4495, 5046, 5162, 5394, 5518, 7743, 8277, 8410, 8990, 12615, 12905, 13485, 13795, 15486, 16554, 24389, 25230, 25810, 26071, 26970, 27590, 38715, 41385, 48778, 52142, 73167, 74849, 77430, 78213, 80011, 82770, 121945, 130355, 146334, 149698, 156426, 160022, 224547, 240033, 243890, 260710, 365835, 374245, 391065, 400055, 449094, 480066, 731670, 748490, 756059, 782130, 800110, 1122735, 1200165, 1512118, 2170621, 2245470, 2268177, 2320319, 2400330, 3780295, 4341242, 4536354, 4640638, 6511863, 6960957, 7560590, 10853105, 11340885, 11601595, 13023726, 13921914, 21706210, 22681770, 23203190, 32559315, 34804785, 65118630, 67289251, 69609570, 134578502, 201867753, 336446255, 403735506, 672892510, 1009338765, 2018677530]

約数ペア:

[(1, 2018677530), (2, 1009338765), (3, 672892510), (5, 403735506), (6, 336446255), (10, 201867753), (15, 134578502), (29, 69609570), (30, 67289251), (31, 65118630), (58, 34804785), (62, 32559315), (87, 23203190), (89, 22681770), (93, 21706210), (145, 13921914), (155, 13023726), (174, 11601595), (178, 11340885), (186, 10853105), (267, 7560590), (290, 6960957), (310, 6511863), (435, 4640638), (445, 4536354), (465, 4341242), (534, 3780295), (841, 2400330), (870, 2320319), (890, 2268177), (899, 2245470), (930, 2170621), (1335, 1512118), (1682, 1200165), (1798, 1122735), (2523, 800110), (2581, 782130), (2670, 756059), (2697, 748490), (2759, 731670), (4205, 480066), (4495, 449094), (5046, 400055), (5162, 391065), (5394, 374245), (5518, 365835), (7743, 260710), (8277, 243890), (8410, 240033), (8990, 224547), (12615, 160022), (12905, 156426), (13485, 149698), (13795, 146334), (15486, 130355), (16554, 121945), (24389, 82770), (25230, 80011), (25810, 78213), (26071, 77430), (26970, 74849), (27590, 73167), (38715, 52142), (41385, 48778)]