920925630

素因数分解:

$2^1\times 3^2\times 5^1\times {\mathrm{19}}^1\times {\mathrm{538553}}^1$

素因数の和:538585

約数の個数: 48

約数和(自身を含む): 2520432720

約数和(自身を除く): 1599507090

約数列:

[1, 2, 3, 5, 6, 9, 10, 15, 18, 19, 30, 38, 45, 57, 90, 95, 114, 171, 190, 285, 342, 570, 855, 1710, 538553, 1077106, 1615659, 2692765, 3231318, 4846977, 5385530, 8078295, 9693954, 10232507, 16156590, 20465014, 24234885, 30697521, 48469770, 51162535, 61395042, 92092563, 102325070, 153487605, 184185126, 306975210, 460462815, 920925630]

約数ペア:

[(1, 920925630), (2, 460462815), (3, 306975210), (5, 184185126), (6, 153487605), (9, 102325070), (10, 92092563), (15, 61395042), (18, 51162535), (19, 48469770), (30, 30697521), (38, 24234885), (45, 20465014), (57, 16156590), (90, 10232507), (95, 9693954), (114, 8078295), (171, 5385530), (190, 4846977), (285, 3231318), (342, 2692765), (570, 1615659), (855, 1077106), (1710, 538553)]