2018692530

素因数分解:

$2^1\times 3^4\times 5^1\times {\mathrm{79}}^1\times {\mathrm{31547}}^1$

素因数の和:31645

約数の個数: 80

約数和(自身を含む): 5496923520

約数和(自身を除く): 3478230990

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 27, 30, 45, 54, 79, 81, 90, 135, 158, 162, 237, 270, 395, 405, 474, 711, 790, 810, 1185, 1422, 2133, 2370, 3555, 4266, 6399, 7110, 10665, 12798, 21330, 31547, 31995, 63094, 63990, 94641, 157735, 189282, 283923, 315470, 473205, 567846, 851769, 946410, 1419615, 1703538, 2492213, 2555307, 2839230, 4258845, 4984426, 5110614, 7476639, 8517690, 12461065, 12776535, 14953278, 22429917, 24922130, 25553070, 37383195, 44859834, 67289751, 74766390, 112149585, 134579502, 201869253, 224299170, 336448755, 403738506, 672897510, 1009346265, 2018692530]

約数ペア:

[(1, 2018692530), (2, 1009346265), (3, 672897510), (5, 403738506), (6, 336448755), (9, 224299170), (10, 201869253), (15, 134579502), (18, 112149585), (27, 74766390), (30, 67289751), (45, 44859834), (54, 37383195), (79, 25553070), (81, 24922130), (90, 22429917), (135, 14953278), (158, 12776535), (162, 12461065), (237, 8517690), (270, 7476639), (395, 5110614), (405, 4984426), (474, 4258845), (711, 2839230), (790, 2555307), (810, 2492213), (1185, 1703538), (1422, 1419615), (2133, 946410), (2370, 851769), (3555, 567846), (4266, 473205), (6399, 315470), (7110, 283923), (10665, 189282), (12798, 157735), (21330, 94641), (31547, 63990), (31995, 63094)]